102110120021122 has 16 divisors (see below), whose sum is σ = 161132275900800. Its totient is φ = 48459040008400.

The previous prime is 102110120021099. The next prime is 102110120021207. The reversal of 102110120021122 is 221120021011201.

It is a super-2 number, since 2×102110120021122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102110120021096 and 102110120021105.

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, 14919651754 + ... + 14919658597.

It is an arithmetic number, because the mean of its divisors is an integer number (10070767243800).

Almost surely, 2^{102110120021122} is an apocalyptic number.

102110120021122 is a deficient number, since it is larger than the sum of its proper divisors (59022155879678).

102110120021122 is a wasteful number, since it uses less digits than its factorization.

102110120021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29839310441.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102110120021122 its reverse (221120021011201), we get a palindrome (323230141032323).

The spelling of 102110120021122 in words is "one hundred two trillion, one hundred ten billion, one hundred twenty million, twenty-one thousand, one hundred twenty-two".