200220002220 has 48 divisors (see below), whose sum is σ = 640704008448. Its totient is φ = 45764571840.

The previous prime is 200220002119. The next prime is 200220002221. The reversal of 200220002220 is 22200022002.

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 = 200220002196 and 200220002205.

It is not an unprimeable number, because it can be changed into a prime (200220002221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238356726 + ... + 238357565.

It is an arithmetic number, because the mean of its divisors is an integer number (13348000176).

Almost surely, 2^200220002220 is an apocalyptic number.

200220002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220002220 is an abundant number, since it is smaller than the sum of its proper divisors (440484006228).

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

200220002220 is a wasteful number, since it uses less digits than its factorization.

200220002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476714310 (or 476714308 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 200220002220 its reverse (22200022002), we get a palindrome (222420024222).

The spelling of 200220002220 in words is "two hundred billion, two hundred twenty million, two thousand, two hundred twenty".