102010100112122 has 16 divisors (see below), whose sum is σ = 153122094587112. Its totient is φ = 50969402668800.

The previous prime is 102010100112113. The next prime is 102010100112149. The reversal of 102010100112122 is 221211001010201.

It can be written as a sum of positive squares in 4 ways, for example, as 102008363806561 + 1736305561 = 10099919^2 + 41669^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102010100112097 and 102010100112106.

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, 538680638 + ... + 538869974.

Almost surely, 2^{102010100112122} is an apocalyptic number.

102010100112122 is a deficient number, since it is larger than the sum of its proper divisors (51111994474990).

102010100112122 is a wasteful number, since it uses less digits than its factorization.

102010100112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376193.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102010100112122 its reverse (221211001010201), we get a palindrome (323221101122323).

The spelling of 102010100112122 in words is "one hundred two trillion, ten billion, one hundred million, one hundred twelve thousand, one hundred twenty-two".