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12202112210111 = 109193580031003
BaseRepresentation
bin1011000110010000011010…
…0100000101010010111111
31121012111210011212011211222
42301210012210011102333
53044404411211210421
641541323432103555
72366400500316335
oct261440644052277
947174704764758
1012202112210111
11398498326379a
121450a26834bbb
136a68674b3415
1430282a407b55
15162611a1ecab
hexb19069054bf

12202112210111 has 8 divisors (see below), whose sum is σ = 12377861625360. Its totient is φ = 12027522857472.

The previous prime is 12202112210059. The next prime is 12202112210137. The reversal of 12202112210111 is 11101221120221.

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 12202112210111 - 214 = 12202112193727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12202112210111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202112218111) 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, 289994465 + ... + 290036538.

It is an arithmetic number, because the mean of its divisors is an integer number (1547232703170).

Almost surely, 212202112210111 is an apocalyptic number.

12202112210111 is a deficient number, since it is larger than the sum of its proper divisors (175749415249).

12202112210111 is a wasteful number, since it uses less digits than its factorization.

12202112210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580031305.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12202112210111 its reverse (11101221120221), we get a palindrome (23303333330332).

The spelling of 12202112210111 in words is "twelve trillion, two hundred two billion, one hundred twelve million, two hundred ten thousand, one hundred eleven".

Divisors: 1 109 193 21037 580031003 63223379327 111945983579 12202112210111