202220120120 has 32 divisors (see below), whose sum is σ = 456430615200. Its totient is φ = 80632875648.

The previous prime is 202220120101. The next prime is 202220120131. The reversal of 202220120120 is 21021022202.

It is a junction number, because it is equal to n+sod(n) for n = 202220120095 and 202220120104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7961300 + ... + 7986659.

It is an arithmetic number, because the mean of its divisors is an integer number (14263456725).

Almost surely, 2^202220120120 is an apocalyptic number.

202220120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202220120120 is an abundant number, since it is smaller than the sum of its proper divisors (254210495080).

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

202220120120 is a wasteful number, since it uses less digits than its factorization.

202220120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15948287 (or 15948283 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202220120120 its reverse (21021022202), we get a palindrome (223241142322).

The spelling of 202220120120 in words is "two hundred two billion, two hundred twenty million, one hundred twenty thousand, one hundred twenty".