200220311100 has 36 divisors (see below), whose sum is σ = 579304100984. Its totient is φ = 53392082880.

The previous prime is 200220311059. The next prime is 200220311189. The reversal of 200220311100 is 1113022002.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333700219 + ... + 333700818.

Almost surely, 2^200220311100 is an apocalyptic number.

200220311100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220311100 is an abundant number, since it is smaller than the sum of its proper divisors (379083789884).

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

200220311100 is a wasteful number, since it uses less digits than its factorization.

200220311100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667401054 (or 667401047 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 200220311100 its reverse (1113022002), we get a palindrome (201333333102).

The spelling of 200220311100 in words is "two hundred billion, two hundred twenty million, three hundred eleven thousand, one hundred".