220055300 has 36 divisors (see below), whose sum is σ = 478404276. Its totient is φ = 87859200.

The previous prime is 220055287. The next prime is 220055347. The reversal of 220055300 is 3550022.

It can be written as a sum of positive squares in 6 ways, for example, as 7744 + 220047556 = 88^2 + 14834^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62384 + ... + 65816.

Almost surely, 2^220055300 is an apocalyptic number.

220055300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220055300 is an abundant number, since it is smaller than the sum of its proper divisors (258348976).

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

220055300 is a wasteful number, since it uses less digits than its factorization.

220055300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088 (or 4081 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 220055300 is about 14834.2610196801. The cubic root of 220055300 is about 603.7316505989.

The spelling of 220055300 in words is "two hundred twenty million, fifty-five thousand, three hundred".