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11122100202 = 2323891795059
BaseRepresentation
bin10100101101110110…
…11100011111101010
31001201010012020020010
422112323130133222
5140234224201302
65035345112350
7542421202053
oct122673343752
931633166203
1011122100202
114798154554
1221a49286b6
1310833084a5
147771b572a
1545165c16c
hex296edc7ea

11122100202 has 64 divisors (see below), whose sum is σ = 23607936000. Its totient is φ = 3486054528.

The previous prime is 11122100189. The next prime is 11122100233. The reversal of 11122100202 is 20200122111.

It is a super-2 number, since 2×111221002022 (a number of 21 digits) contains 22 as substring.

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, 2195949 + ... + 2201007.

It is an arithmetic number, because the mean of its divisors is an integer number (368874000).

Almost surely, 211122100202 is an apocalyptic number.

11122100202 is an abundant number, since it is smaller than the sum of its proper divisors (12485835798).

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

11122100202 is a wasteful number, since it uses less digits than its factorization.

11122100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5355.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11122100202 its reverse (20200122111), we get a palindrome (31322222313).

The spelling of 11122100202 in words is "eleven billion, one hundred twenty-two million, one hundred thousand, two hundred two".

Divisors: 1 2 3 6 23 46 69 89 138 178 179 267 358 534 537 1074 2047 4094 4117 5059 6141 8234 10118 12282 12351 15177 15931 24702 30354 31862 47793 95586 116357 232714 349071 366413 450251 698142 732826 900502 905561 1099239 1350753 1811122 2198478 2701506 2716683 5433366 10355773 20711546 20827903 31067319 41655806 62134638 62483709 80594929 124967418 161189858 241784787 483569574 1853683367 3707366734 5561050101 11122100202