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101202112020212 = 2274463809850133
BaseRepresentation
bin10111000000101011110011…
…111011111111111011110100
3111021022211100012011101022222
4113000223303323333323310
5101231043411134121322
6555123335231141512
730213416451544520
oct2700536373777364
9437284305141288
10101202112020212
112a2786359a1315
12b425792674898
13446141a169a48
141adc2cba34d80
15ba7774ae8e42
hex5c0af3effef4

101202112020212 has 24 divisors (see below), whose sum is σ = 202449575897856. Its totient is φ = 43362615467808.

The previous prime is 101202112020209. The next prime is 101202112020293. The reversal of 101202112020212 is 212020211202101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404800103 + ... + 405050030.

It is an arithmetic number, because the mean of its divisors is an integer number (8435398995744).

Almost surely, 2101202112020212 is an apocalyptic number.

It is an amenable number.

101202112020212 is an abundant number, since it is smaller than the sum of its proper divisors (101247463877644).

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

101202112020212 is a wasteful number, since it uses less digits than its factorization.

101202112020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809854607 (or 809854605 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101202112020212 its reverse (212020211202101), we get a palindrome (313222323222313).

The spelling of 101202112020212 in words is "one hundred one trillion, two hundred two billion, one hundred twelve million, twenty thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 4463 8926 17852 31241 62482 124964 809850133 1619700266 3239400532 5668950931 11337901862 22675803724 3614361143579 7228722287158 14457444574316 25300528005053 50601056010106 101202112020212