2220972904 has 16 divisors (see below), whose sum is σ = 4165977600. Its totient is φ = 1110045552.

The previous prime is 2220972877. The next prime is 2220972907. The reversal of 2220972904 is 4092790222.

It is not an unprimeable number, because it can be changed into a prime (2220972907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33192 + ... + 74455.

It is an arithmetic number, because the mean of its divisors is an integer number (260373600).

Almost surely, 2^2220972904 is an apocalyptic number.

It is an amenable number.

2220972904 is a deficient number, since it is larger than the sum of its proper divisors (1945004696).

2220972904 is a wasteful number, since it uses less digits than its factorization.

2220972904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110232 (or 110228 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2220972904 is about 47127.1991953691. The cubic root of 2220972904 is about 1304.7112887739.

The spelling of 2220972904 in words is "two billion, two hundred twenty million, nine hundred seventy-two thousand, nine hundred four".