220552104 has 32 divisors (see below), whose sum is σ = 569168640. Its totient is φ = 71145600.

The previous prime is 220552103. The next prime is 220552139. The reversal of 220552104 is 401255022.

It is a happy number.

220552104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220552103) 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, 147477 + ... + 148964.

It is an arithmetic number, because the mean of its divisors is an integer number (17786520).

Almost surely, 2^220552104 is an apocalyptic number.

220552104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

220552104 is an abundant number, since it is smaller than the sum of its proper divisors (348616536).

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

220552104 is a wasteful number, since it uses less digits than its factorization.

220552104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296481 (or 296477 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 220552104 is about 14850.9967342263. The cubic root of 220552104 is about 604.1856438547.

The spelling of 220552104 in words is "two hundred twenty million, five hundred fifty-two thousand, one hundred four".