220300052 has 24 divisors (see below), whose sum is σ = 451348800. Its totient is φ = 92111040.

The previous prime is 220300019. The next prime is 220300099. The reversal of 220300052 is 250003022.

It is a super-2 number, since 2×220300052² = 97064225822405408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 94802 + ... + 97097.

It is an arithmetic number, because the mean of its divisors is an integer number (18806200).

Almost surely, 2^220300052 is an apocalyptic number.

It is an amenable number.

220300052 is an abundant number, since it is smaller than the sum of its proper divisors (231048748).

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

220300052 is a wasteful number, since it uses less digits than its factorization.

220300052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191951 (or 191949 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 220300052 is about 14842.5082785896. The cubic root of 220300052 is about 603.9553970543.

Adding to 220300052 its reverse (250003022), we get a palindrome (470303074).

The spelling of 220300052 in words is "two hundred twenty million, three hundred thousand, fifty-two".