122202102020 has 24 divisors (see below), whose sum is σ = 270130963200. Its totient is φ = 46308164832.

The previous prime is 122202102017. The next prime is 122202102041. The reversal of 122202102020 is 20201202221.

It is a junction number, because it is equal to n+sod(n) for n = 122202101986 and 122202102004.

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, 160791860 + ... + 160792619.

It is an arithmetic number, because the mean of its divisors is an integer number (11255456800).

Almost surely, 2^122202102020 is an apocalyptic number.

122202102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122202102020 is an abundant number, since it is smaller than the sum of its proper divisors (147928861180).

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

122202102020 is a wasteful number, since it uses less digits than its factorization.

122202102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321584507 (or 321584505 counting only the distinct ones).

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

Adding to 122202102020 its reverse (20201202221), we get a palindrome (142403304241).

The spelling of 122202102020 in words is "one hundred twenty-two billion, two hundred two million, one hundred two thousand, twenty".