102220010120 has 32 divisors (see below), whose sum is σ = 230869552320. Its totient is φ = 40732532160.

The previous prime is 102220010117. The next prime is 102220010129. The reversal of 102220010120 is 21010022201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102220010129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4847846 + ... + 4868885.

It is an arithmetic number, because the mean of its divisors is an integer number (7214673510).

Almost surely, 2^102220010120 is an apocalyptic number.

102220010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102220010120 is an abundant number, since it is smaller than the sum of its proper divisors (128649542200).

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

102220010120 is a wasteful number, since it uses less digits than its factorization.

102220010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9717005 (or 9717001 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102220010120 its reverse (21010022201), we get a palindrome (123230032321).

The spelling of 102220010120 in words is "one hundred two billion, two hundred twenty million, ten thousand, one hundred twenty".