2021112322102 has 16 divisors (see below), whose sum is σ = 3060531144720. Its totient is φ = 1000968855552.

The previous prime is 2021112322093. The next prime is 2021112322129. The reversal of 2021112322102 is 2012232111202.

It is a self number, because there is not a number n which added to its sum of digits gives 2021112322102.

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, 8274763 + ... + 8515510.

It is an arithmetic number, because the mean of its divisors is an integer number (191283196545).

Almost surely, 2^{2021112322102} is an apocalyptic number.

2021112322102 is a deficient number, since it is larger than the sum of its proper divisors (1039418822618).

2021112322102 is a wasteful number, since it uses less digits than its factorization.

2021112322102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16790847.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2021112322102 its reverse (2012232111202), we get a palindrome (4033344433304).

The spelling of 2021112322102 in words is "two trillion, twenty-one billion, one hundred twelve million, three hundred twenty-two thousand, one hundred two".