102010121022 has 16 divisors (see below), whose sum is σ = 214758149760. Its totient is φ = 32213722392.

The previous prime is 102010120999. The next prime is 102010121027. The reversal of 102010121022 is 220121010201.

It is a junction number, because it is equal to n+sod(n) for n = 102010120989 and 102010121007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010121027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447412698 + ... + 447412925.

It is an arithmetic number, because the mean of its divisors is an integer number (13422384360).

Almost surely, 2^102010121022 is an apocalyptic number.

102010121022 is an abundant number, since it is smaller than the sum of its proper divisors (112748028738).

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

102010121022 is a wasteful number, since it uses less digits than its factorization.

102010121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894825647.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102010121022 its reverse (220121010201), we get a palindrome (322131131223).

The spelling of 102010121022 in words is "one hundred two billion, ten million, one hundred twenty-one thousand, twenty-two".