220220052 has 24 divisors (see below), whose sum is σ = 553373856. Its totient is φ = 67759968.

The previous prime is 220219991. The next prime is 220220053. The reversal of 220220052 is 250022022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220220053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705678 + ... + 705989.

It is an arithmetic number, because the mean of its divisors is an integer number (23057244).

Almost surely, 2^220220052 is an apocalyptic number.

It is an amenable number.

220220052 is an abundant number, since it is smaller than the sum of its proper divisors (333153804).

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

220220052 is a wasteful number, since it uses less digits than its factorization.

220220052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411687 (or 1411685 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 220220052 is about 14839.8130715990. The cubic root of 220220052 is about 603.8822811970.

Adding to 220220052 its reverse (250022022), we get a palindrome (470242074).

The spelling of 220220052 in words is "two hundred twenty million, two hundred twenty thousand, fifty-two".