202220120010020 has 48 divisors (see below), whose sum is σ = 513877010855040. Its totient is φ = 65254223599104.

The previous prime is 202220120010019. The next prime is 202220120010031. The reversal of 202220120010020 is 20010021022202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 202220120009977 and 202220120010004.

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, 42483216110 + ... + 42483220869.

It is an arithmetic number, because the mean of its divisors is an integer number (10705771059480).

Almost surely, 2^{202220120010020} is an apocalyptic number.

202220120010020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202220120010020 is an abundant number, since it is smaller than the sum of its proper divisors (311656890845020).

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

202220120010020 is a wasteful number, since it uses less digits than its factorization.

202220120010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84966437012 (or 84966437010 counting only the distinct ones).

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

Adding to 202220120010020 its reverse (20010021022202), we get a palindrome (222230141032222).

The spelling of 202220120010020 in words is "two hundred two trillion, two hundred twenty billion, one hundred twenty million, ten thousand, twenty".