102030120922 has 32 divisors (see below), whose sum is σ = 161783930880. Its totient is φ = 48160535280.

The previous prime is 102030120911. The next prime is 102030120931. The reversal of 102030120922 is 229021030201.

It is a junction number, because it is equal to n+sod(n) for n = 102030120893 and 102030120902.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14863263 + ... + 14870125.

It is an arithmetic number, because the mean of its divisors is an integer number (5055747840).

Almost surely, 2^102030120922 is an apocalyptic number.

102030120922 is a deficient number, since it is larger than the sum of its proper divisors (59753809958).

102030120922 is a wasteful number, since it uses less digits than its factorization.

102030120922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11058.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 102030120922 in words is "one hundred two billion, thirty million, one hundred twenty thousand, nine hundred twenty-two".