102120120110022 has 24 divisors (see below), whose sum is σ = 237585585562776. Its totient is φ = 29177177174208.

The previous prime is 102120120109883. The next prime is 102120120110077. The reversal of 102120120110022 is 220011021021201.

It is a junction number, because it is equal to n+sod(n) for n = 102120120109983 and 102120120110010.

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, 173673673363 + ... + 173673673950.

It is an arithmetic number, because the mean of its divisors is an integer number (9899399398449).

Almost surely, 2^{102120120110022} is an apocalyptic number.

102120120110022 is an abundant number, since it is smaller than the sum of its proper divisors (135465465452754).

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

102120120110022 is a wasteful number, since it uses less digits than its factorization.

102120120110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347347347332 (or 347347347325 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102120120110022 its reverse (220011021021201), we get a palindrome (322131141131223).

The spelling of 102120120110022 in words is "one hundred two trillion, one hundred twenty billion, one hundred twenty million, one hundred ten thousand, twenty-two".