220383572 has 6 divisors (see below), whose sum is σ = 385671258. Its totient is φ = 110191784.

The previous prime is 220383551. The next prime is 220383587. The reversal of 220383572 is 275383022.

220383572 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 220106896 + 276676 = 14836^2 + 526^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27547943 + ... + 27547950.

It is an arithmetic number, because the mean of its divisors is an integer number (64278543).

Almost surely, 2^220383572 is an apocalyptic number.

It is an amenable number.

220383572 is a deficient number, since it is larger than the sum of its proper divisors (165287686).

220383572 is a wasteful number, since it uses less digits than its factorization.

220383572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55095897 (or 55095895 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 220383572 is about 14845.3215525970. The cubic root of 220383572 is about 604.0317111255.

The spelling of 220383572 in words is "two hundred twenty million, three hundred eighty-three thousand, five hundred seventy-two".