220554052 has 24 divisors (see below), whose sum is σ = 415738400. Its totient is φ = 102041856.

The previous prime is 220554043. The next prime is 220554079. The reversal of 220554052 is 250455022.

It is a happy 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, 30477 + ... + 37012.

Almost surely, 2^220554052 is an apocalyptic number.

It is an amenable number.

220554052 is a deficient number, since it is larger than the sum of its proper divisors (195184348).

220554052 is a wasteful number, since it uses less digits than its factorization.

220554052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67555 (or 67553 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 220554052 is about 14851.0623189050. The cubic root of 220554052 is about 604.1874226485.

The spelling of 220554052 in words is "two hundred twenty million, five hundred fifty-four thousand, fifty-two".