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101222020222212 = 22337436186914801
BaseRepresentation
bin10111000000111110010110…
…100011110000110100000100
3111021101201201121221211101210
4113000332112203300310010
5101231410144134102322
6555140430521051420
730215023010510001
oct2700762643606404
9437351647854353
10101222020222212
112a28602162111a
12b429609926b70
134463270813226
141add259a628a8
15ba803c78070c
hex5c0f968f0d04

101222020222212 has 96 divisors (see below), whose sum is σ = 252278208966784. Its totient is φ = 31539642624000.

The previous prime is 101222020222201. The next prime is 101222020222223. The reversal of 101222020222212 is 212222020222101.

It is an interprime number because it is at equal distance from previous prime (101222020222201) and next prime (101222020222223).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42292789 + ... + 44622012.

Almost surely, 2101222020222212 is an apocalyptic number.

101222020222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101222020222212 is an abundant number, since it is smaller than the sum of its proper divisors (151056188744572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101222020222212 is a wasteful number, since it uses less digits than its factorization.

101222020222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86914949 (or 86914947 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 101222020222212 its reverse (212222020222101), we get a palindrome (313444040444313).

The spelling of 101222020222212 in words is "one hundred one trillion, two hundred twenty-two billion, twenty million, two hundred twenty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 37 43 61 74 86 111 122 129 148 172 183 222 244 258 366 444 516 732 1591 2257 2623 3182 4514 4773 5246 6364 6771 7869 9028 9546 10492 13542 15738 19092 27084 31476 97051 194102 291153 388204 582306 1164612 86914801 173829602 260744403 347659204 521488806 1042977612 3215847637 3737336443 5301802861 6431695274 7474672886 9647542911 10603605722 11212009329 12863390548 14949345772 15905408583 19295085822 21207211444 22424018658 31810817166 38590171644 44848037316 63621634332 138281448391 196166705857 227977523023 276562896782 392333411714 414844345173 455955046046 553125793564 588500117571 683932569069 784666823428 829688690346 911910092092 1177000235142 1367865138138 1659377380692 2354000470284 2735730276276 8435168351851 16870336703702 25305505055553 33740673407404 50611010111106 101222020222212