12200111102 has 16 divisors (see below), whose sum is σ = 18728928240. Its totient is φ = 5957183232.

The previous prime is 12200111069. The next prime is 12200111113. The reversal of 12200111102 is 20111100221.

It is a super-2 number, since 2×12200111102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 881774 + ... + 895502.

It is an arithmetic number, because the mean of its divisors is an integer number (1170558015).

Almost surely, 2^12200111102 is an apocalyptic number.

12200111102 is a deficient number, since it is larger than the sum of its proper divisors (6528817138).

12200111102 is a wasteful number, since it uses less digits than its factorization.

12200111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24107.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12200111102 its reverse (20111100221), we get a palindrome (32311211323).

The spelling of 12200111102 in words is "twelve billion, two hundred million, one hundred eleven thousand, one hundred two".