200220211020 has 48 divisors (see below), whose sum is σ = 560973708288. Its totient is φ = 53358045120.

The previous prime is 200220211019. The next prime is 200220211031. The reversal of 200220211020 is 20112022002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 200220210987 and 200220211005.

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, 967804 + ... + 1156323.

It is an arithmetic number, because the mean of its divisors is an integer number (11686952256).

Almost surely, 2^200220211020 is an apocalyptic number.

200220211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220211020 is an abundant number, since it is smaller than the sum of its proper divisors (360753497268).

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

200220211020 is a wasteful number, since it uses less digits than its factorization.

200220211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125710 (or 2125708 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 200220211020 its reverse (20112022002), we get a palindrome (220332233022).

The spelling of 200220211020 in words is "two hundred billion, two hundred twenty million, two hundred eleven thousand, twenty".