220104572 has 48 divisors (see below), whose sum is σ = 415134720. Its totient is φ = 101863872.

The previous prime is 220104541. The next prime is 220104587. The reversal of 220104572 is 275401022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471083 + ... + 471549.

It is an arithmetic number, because the mean of its divisors is an integer number (8648640).

Almost surely, 2^220104572 is an apocalyptic number.

It is an amenable number.

220104572 is a deficient number, since it is larger than the sum of its proper divisors (195030148).

220104572 is a wasteful number, since it uses less digits than its factorization.

220104572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 220104572 is about 14835.9216767951. The cubic root of 220104572 is about 603.7767072217.

Adding to 220104572 its reverse (275401022), we get a palindrome (495505594).

The spelling of 220104572 in words is "two hundred twenty million, one hundred four thousand, five hundred seventy-two".