202022302120 has 64 divisors (see below), whose sum is σ = 475889904000. Its totient is φ = 77082340608.

The previous prime is 202022302109. The next prime is 202022302169. The reversal of 202022302120 is 21203220202.

It is a junction number, because it is equal to n+sod(n) for n = 202022302094 and 202022302103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952860 + ... + 1145419.

It is an arithmetic number, because the mean of its divisors is an integer number (7435779750).

Almost surely, 2^202022302120 is an apocalyptic number.

202022302120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202022302120 is an abundant number, since it is smaller than the sum of its proper divisors (273867601880).

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

202022302120 is a wasteful number, since it uses less digits than its factorization.

202022302120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098402 (or 2098398 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 202022302120 its reverse (21203220202), we get a palindrome (223225522322).

The spelling of 202022302120 in words is "two hundred two billion, twenty-two million, three hundred two thousand, one hundred twenty".