102010021020122 has 16 divisors (see below), whose sum is σ = 155520377112672. Its totient is φ = 50172067268400.

The previous prime is 102010021020119. The next prime is 102010021020157. The reversal of 102010021020122 is 221020120010201.

It is a junction number, because it is equal to n+sod(n) for n = 102010021020097 and 102010021020106.

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, 542893808 + ... + 543081675.

It is an arithmetic number, because the mean of its divisors is an integer number (9720023569542).

Almost surely, 2^{102010021020122} is an apocalyptic number.

102010021020122 is a deficient number, since it is larger than the sum of its proper divisors (53510356092550).

102010021020122 is a wasteful number, since it uses less digits than its factorization.

102010021020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085976253.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102010021020122 its reverse (221020120010201), we get a palindrome (323030141030323).

The spelling of 102010021020122 in words is "one hundred two trillion, ten billion, twenty-one million, twenty thousand, one hundred twenty-two".