20202112000220 has 12 divisors (see below), whose sum is σ = 42424435200504. Its totient is φ = 8080844800080.

The previous prime is 20202112000207. The next prime is 20202112000237. The reversal of 20202112000220 is 2200021120202.

It is a junction number, because it is equal to n+sod(n) for n = 20202112000195 and 20202112000204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505052799986 + ... + 505052800025.

It is an arithmetic number, because the mean of its divisors is an integer number (3535369600042).

Almost surely, 2^{20202112000220} is an apocalyptic number.

20202112000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202112000220 is an abundant number, since it is smaller than the sum of its proper divisors (22222323200284).

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

20202112000220 is a wasteful number, since it uses less digits than its factorization.

20202112000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010105600020 (or 1010105600018 counting only the distinct ones).

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

Adding to 20202112000220 its reverse (2200021120202), we get a palindrome (22402133120422).

The spelling of 20202112000220 in words is "twenty trillion, two hundred two billion, one hundred twelve million, two hundred twenty", and thus it is an aban number.