10022100120 has 48 divisors (see below), whose sum is σ = 32571826560. Its totient is φ = 2672559936.

The previous prime is 10022100091. The next prime is 10022100173. The reversal of 10022100120 is 2100122001.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 13919224 + ... + 13919943.

It is an arithmetic number, because the mean of its divisors is an integer number (678579720).

Almost surely, 2^10022100120 is an apocalyptic number.

10022100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022100120 is an abundant number, since it is smaller than the sum of its proper divisors (22549726440).

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

10022100120 is a wasteful number, since it uses less digits than its factorization.

10022100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27839184 (or 27839177 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10022100120 its reverse (2100122001), we get a palindrome (12122222121).

The spelling of 10022100120 in words is "ten billion, twenty-two million, one hundred thousand, one hundred twenty".