200044002220 has 24 divisors (see below), whose sum is σ = 420282327024. Its totient is φ = 79981425216.

The previous prime is 200044002209. The next prime is 200044002241. The reversal of 200044002220 is 22200440002.

It is a junction number, because it is equal to n+sod(n) for n = 200044002194 and 200044002203.

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, 2215614 + ... + 2304133.

It is an arithmetic number, because the mean of its divisors is an integer number (17511763626).

Almost surely, 2^200044002220 is an apocalyptic number.

200044002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200044002220 is an abundant number, since it is smaller than the sum of its proper divisors (220238324804).

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

200044002220 is a wasteful number, since it uses less digits than its factorization.

200044002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521969 (or 4521967 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 200044002220 its reverse (22200440002), we get a palindrome (222244442222).

The spelling of 200044002220 in words is "two hundred billion, forty-four million, two thousand, two hundred twenty".