12112010021022 has 16 divisors (see below), whose sum is σ = 24225203159040. Its totient is φ = 4037139487512.

The previous prime is 12112010021009. The next prime is 12112010021063. The reversal of 12112010021022 is 22012001021121.

It is a junction number, because it is equal to n+sod(n) for n = 12112010020992 and 12112010021010.

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, 49163428 + ... + 49409175.

It is an arithmetic number, because the mean of its divisors is an integer number (1514075197440).

Almost surely, 2^{12112010021022} is an apocalyptic number.

12112010021022 is an abundant number, since it is smaller than the sum of its proper divisors (12113193138018).

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

12112010021022 is a wasteful number, since it uses less digits than its factorization.

12112010021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98593087.

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

Adding to 12112010021022 its reverse (22012001021121), we get a palindrome (34124011042143).

The spelling of 12112010021022 in words is "twelve trillion, one hundred twelve billion, ten million, twenty-one thousand, twenty-two".