2200213021220 has 48 divisors (see below), whose sum is σ = 4674149586288. Its totient is φ = 869911357440.

The previous prime is 2200213021219. The next prime is 2200213021241. The reversal of 2200213021220 is 221203120022.

It can be written as a sum of positive squares in 8 ways, for example, as 52792414756 + 2147420606464 = 229766^2 + 1465408^2 .

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, 1084751 + ... + 2361590.

It is an arithmetic number, because the mean of its divisors is an integer number (97378116381).

Almost surely, 2^{2200213021220} is an apocalyptic number.

2200213021220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200213021220 is an abundant number, since it is smaller than the sum of its proper divisors (2473936565068).

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

2200213021220 is a wasteful number, since it uses less digits than its factorization.

2200213021220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446720 (or 3446718 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2200213021220 its reverse (221203120022), we get a palindrome (2421416141242).

The spelling of 2200213021220 in words is "two trillion, two hundred billion, two hundred thirteen million, twenty-one thousand, two hundred twenty".