10122110210920 has 64 divisors (see below), whose sum is σ = 24126116140800. Its totient is φ = 3811315472640.

The previous prime is 10122110210827. The next prime is 10122110210921. The reversal of 10122110210920 is 2901201122101.

It is a junction number, because it is equal to n+sod(n) for n = 10122110210891 and 10122110210900.

It is not an unprimeable number, because it can be changed into a prime (10122110210921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42296496 + ... + 42535135.

It is an arithmetic number, because the mean of its divisors is an integer number (376970564700).

Almost surely, 2^{10122110210920} is an apocalyptic number.

10122110210920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122110210920 is an abundant number, since it is smaller than the sum of its proper divisors (14004005929880).

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

10122110210920 is a wasteful number, since it uses less digits than its factorization.

10122110210920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84831818 (or 84831814 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 10122110210920 in words is "ten trillion, one hundred twenty-two billion, one hundred ten million, two hundred ten thousand, nine hundred twenty".