12220000110112 has 24 divisors (see below), whose sum is σ = 24061737425292. Its totient is φ = 6109082668800.

The previous prime is 12220000110083. The next prime is 12220000110161. The reversal of 12220000110112 is 21101100002221.

It can be written as a sum of positive squares in 2 ways, for example, as 9249603011856 + 2970397098256 = 3041316^2 + 1723484^2 .

It is a super-2 number, since 2×12220000110112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12220000110092 and 12220000110101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28451839 + ... + 28878142.

Almost surely, 2^{12220000110112} is an apocalyptic number.

It is an amenable number.

12220000110112 is a deficient number, since it is larger than the sum of its proper divisors (11841737315180).

12220000110112 is an equidigital number, since it uses as much as digits as its factorization.

12220000110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57336652 (or 57336644 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12220000110112 its reverse (21101100002221), we get a palindrome (33321100112333).

The spelling of 12220000110112 in words is "twelve trillion, two hundred twenty billion, one hundred ten thousand, one hundred twelve".