220300100 has 36 divisors (see below), whose sum is σ = 486166800. Its totient is φ = 86624160.

The previous prime is 220300099. The next prime is 220300147. The reversal of 220300100 is 1003022.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12770 + ... + 24569.

Almost surely, 2^220300100 is an apocalyptic number.

220300100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220300100 is an abundant number, since it is smaller than the sum of its proper divisors (265866700).

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

220300100 is a wasteful number, since it uses less digits than its factorization.

220300100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37412 (or 37405 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 220300100 is about 14842.5098955669. The cubic root of 220300100 is about 603.9554409185.

Adding to 220300100 its reverse (1003022), we get a palindrome (221303122).

The spelling of 220300100 in words is "two hundred twenty million, three hundred thousand, one hundred".