102021011122022 has 16 divisors (see below), whose sum is σ = 153086511686400. Its totient is φ = 50992175572680.

The previous prime is 102021011121973. The next prime is 102021011122031. The reversal of 102021011122022 is 220221110120201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124406129 + ... + 125223507.

It is an arithmetic number, because the mean of its divisors is an integer number (9567906980400).

Almost surely, 2^{102021011122022} is an apocalyptic number.

102021011122022 is a deficient number, since it is larger than the sum of its proper divisors (51065500564378).

102021011122022 is a wasteful number, since it uses less digits than its factorization.

102021011122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839731.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102021011122022 its reverse (220221110120201), we get a palindrome (322242121242223).

The spelling of 102021011122022 in words is "one hundred two trillion, twenty-one billion, eleven million, one hundred twenty-two thousand, twenty-two".