102120002010022 has 64 divisors (see below), whose sum is σ = 166786876569600. Its totient is φ = 46703949291520.

The previous prime is 102120002009983. The next prime is 102120002010041. The reversal of 102120002010022 is 220010200021201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102120002009984 and 102120002010011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431808504 + ... + 432044932.

It is an arithmetic number, because the mean of its divisors is an integer number (2606044946400).

Almost surely, 2^{102120002010022} is an apocalyptic number.

102120002010022 is a deficient number, since it is larger than the sum of its proper divisors (64666874559578).

102120002010022 is a wasteful number, since it uses less digits than its factorization.

102120002010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237681.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102120002010022 its reverse (220010200021201), we get a palindrome (322130202031223).

The spelling of 102120002010022 in words is "one hundred two trillion, one hundred twenty billion, two million, ten thousand, twenty-two".