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12202202112007 = 231197144317979
BaseRepresentation
bin1011000110010000101111…
…1011000010000000000111
31121012112000110000200001211
42301210023323002000013
53044410102220041012
641541340403032251
72366402641423105
oct261441373020007
947175013020054
1012202202112007
113984a19a88386
121450a5096b687
136a687cccc7cb
1430283832ac75
1516261987c6a7
hexb190bec2007

12202202112007 has 8 divisors (see below), whose sum is σ = 12733796557440. Its totient is φ = 11670696326520.

The previous prime is 12202202111971. The next prime is 12202202112041. The reversal of 12202202112007 is 70021120220221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12202202112007 - 215 = 12202202079239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202202122007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21883657 + ... + 22434322.

It is an arithmetic number, because the mean of its divisors is an integer number (1591724569680).

Almost surely, 212202202112007 is an apocalyptic number.

12202202112007 is a deficient number, since it is larger than the sum of its proper divisors (531594445433).

12202202112007 is a wasteful number, since it uses less digits than its factorization.

12202202112007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44329973.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 12202202112007 its reverse (70021120220221), we get a palindrome (82223322332228).

The spelling of 12202202112007 in words is "twelve trillion, two hundred two billion, two hundred two million, one hundred twelve thousand, seven".

Divisors: 1 23 11971 275333 44317979 1019313517 530530526609 12202202112007