102112122110022 has 24 divisors (see below), whose sum is σ = 221248352927160. Its totient is φ = 34036539930720.

The previous prime is 102112122110003. The next prime is 102112122110039. The reversal of 102112122110022 is 220011221211201.

102112122110022 is a `hidden beast` number, since 10 + 211 + 212 + 211 + 0 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102112122109977 and 102112122110004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68753679 + ... + 70223162.

It is an arithmetic number, because the mean of its divisors is an integer number (9218681371965).

Almost surely, 2^{102112122110022} is an apocalyptic number.

102112122110022 is an abundant number, since it is smaller than the sum of its proper divisors (119136230817138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102112122110022 is a wasteful number, since it uses less digits than its factorization.

102112122110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139017668 (or 139017665 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 102112122110022 its reverse (220011221211201), we get a palindrome (322123343321223).

The spelling of 102112122110022 in words is "one hundred two trillion, one hundred twelve billion, one hundred twenty-two million, one hundred ten thousand, twenty-two".