2021122102022 has 32 divisors (see below), whose sum is σ = 3135264248064. Its totient is φ = 976156272000.

The previous prime is 2021122101961. The next prime is 2021122102031. The reversal of 2021122102022 is 2202012211202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75681272 + ... + 75707972.

It is an arithmetic number, because the mean of its divisors is an integer number (97977007752).

Almost surely, 2^{2021122102022} is an apocalyptic number.

2021122102022 is a deficient number, since it is larger than the sum of its proper divisors (1114142146042).

2021122102022 is a wasteful number, since it uses less digits than its factorization.

2021122102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28944.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2021122102022 its reverse (2202012211202), we get a palindrome (4223134313224).

The spelling of 2021122102022 in words is "two trillion, twenty-one billion, one hundred twenty-two million, one hundred two thousand, twenty-two".