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12220102121103 = 324331576491269
BaseRepresentation
bin1011000111010011011011…
…0110001001011010001111
31121021020012221001100100200
42301310312312021122033
53100203232120333403
641553500514224543
72400605344121412
oct261646666113217
947236187040320
1012220102121103
113991575085128
121454407585153
136a84735c0776
14303655769b79
15162d16083ca3
hexb1d36d8968f

12220102121103 has 12 divisors (see below), whose sum is σ = 18061753006440. Its totient is φ = 7957275799536.

The previous prime is 12220102121041. The next prime is 12220102121119. The reversal of 12220102121103 is 30112120102221.

It is not a de Polignac number, because 12220102121103 - 214 = 12220102104719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220102121603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15788245248 + ... + 15788246021.

It is an arithmetic number, because the mean of its divisors is an integer number (1505146083870).

Almost surely, 212220102121103 is an apocalyptic number.

12220102121103 is a deficient number, since it is larger than the sum of its proper divisors (5841650885337).

12220102121103 is a wasteful number, since it uses less digits than its factorization.

12220102121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31576491318 (or 31576491315 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12220102121103 its reverse (30112120102221), we get a palindrome (42332222223324).

The spelling of 12220102121103 in words is "twelve trillion, two hundred twenty billion, one hundred two million, one hundred twenty-one thousand, one hundred three".

Divisors: 1 3 9 43 129 387 31576491269 94729473807 284188421421 1357789124567 4073367373701 12220102121103