202202121010120 has 256 divisors, whose sum is σ = 606528378846720. Its totient is φ = 58729445376000.

The previous prime is 202202121010039. The next prime is 202202121010177. The reversal of 202202121010120 is 21010121202202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202202121010094 and 202202121010103.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13829299 + ... + 24406018.

It is an arithmetic number, because the mean of its divisors is an integer number (2369251479870).

Almost surely, 2^{202202121010120} is an apocalyptic number.

202202121010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202202121010120 is an abundant number, since it is smaller than the sum of its proper divisors (404326257836600).

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

202202121010120 is a wasteful number, since it uses less digits than its factorization.

202202121010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38235464 (or 38235460 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202202121010120 its reverse (21010121202202), we get a palindrome (223212242212322).

The spelling of 202202121010120 in words is "two hundred two trillion, two hundred two billion, one hundred twenty-one million, ten thousand, one hundred twenty".