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12021110102202 = 235939933729833
BaseRepresentation
bin1010111011101110000111…
…1111110101100010111010
31120120012120211110101222120
42232323201333311202322
53033423213141232302
641322231032502110
72350332212635665
oct256734177654272
946505524411876
1012021110102202
113915140299063
12142193154a936
13692780074416
142d7b794b26dc
1515ca6b36a9bc
hexaeee1ff58ba

12021110102202 has 16 divisors (see below), whose sum is σ = 24042625675200. Its totient is φ = 4006969122272.

The previous prime is 12021110102191. The next prime is 12021110102291. The reversal of 12021110102202 is 20220101112021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16508523 + ... + 17221310.

It is an arithmetic number, because the mean of its divisors is an integer number (1502664104700).

Almost surely, 212021110102202 is an apocalyptic number.

12021110102202 is an abundant number, since it is smaller than the sum of its proper divisors (12021515572998).

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

12021110102202 is a wasteful number, since it uses less digits than its factorization.

12021110102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33789237.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12021110102202 its reverse (20220101112021), we get a palindrome (32241211214223).

The spelling of 12021110102202 in words is "twelve trillion, twenty-one billion, one hundred ten million, one hundred two thousand, two hundred two".

Divisors: 1 2 3 6 59399 118798 178197 356394 33729833 67459666 101189499 202378998 2003518350367 4007036700734 6010555051101 12021110102202