220104372 has 24 divisors (see below), whose sum is σ = 543787776. Its totient is φ = 69052288.

The previous prime is 220104323. The next prime is 220104377. The reversal of 220104372 is 273401022.

220104372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220104377) 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, 539268 + ... + 539675.

It is an arithmetic number, because the mean of its divisors is an integer number (22657824).

Almost surely, 2^220104372 is an apocalyptic number.

It is an amenable number.

220104372 is an abundant number, since it is smaller than the sum of its proper divisors (323683404).

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

220104372 is a wasteful number, since it uses less digits than its factorization.

220104372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078967 (or 1078965 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 220104372 is about 14835.9149363967. The cubic root of 220104372 is about 603.7765243460.

Adding to 220104372 its reverse (273401022), we get a palindrome (493505394).

The spelling of 220104372 in words is "two hundred twenty million, one hundred four thousand, three hundred seventy-two".