12200111022102 has 16 divisors (see below), whose sum is σ = 24400298705520. Its totient is φ = 4066690897152.

The previous prime is 12200111022089. The next prime is 12200111022139. The reversal of 12200111022102 is 20122011100221.

It is a super-2 number, since 2×12200111022102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010527 + ... + 5041962.

It is an arithmetic number, because the mean of its divisors is an integer number (1525018669095).

Almost surely, 2^{12200111022102} is an apocalyptic number.

12200111022102 is an abundant number, since it is smaller than the sum of its proper divisors (12200187683418).

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

12200111022102 is a wasteful number, since it uses less digits than its factorization.

12200111022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6388447.

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

Adding to 12200111022102 its reverse (20122011100221), we get a palindrome (32322122122323).

The spelling of 12200111022102 in words is "twelve trillion, two hundred billion, one hundred eleven million, twenty-two thousand, one hundred two".