2220248804 has 6 divisors (see below), whose sum is σ = 3885435414. Its totient is φ = 1110124400.

The previous prime is 2220248759. The next prime is 2220248809. The reversal of 2220248804 is 4088420222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2148507904 + 71740900 = 46352^2 + 8470^2 .

It is not an unprimeable number, because it can be changed into a prime (2220248809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277531097 + ... + 277531104.

It is an arithmetic number, because the mean of its divisors is an integer number (647572569).

Almost surely, 2^2220248804 is an apocalyptic number.

It is an amenable number.

2220248804 is a deficient number, since it is larger than the sum of its proper divisors (1665186610).

2220248804 is a wasteful number, since it uses less digits than its factorization.

2220248804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555062205 (or 555062203 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 2220248804 is about 47119.5161689931. The cubic root of 2220248804 is about 1304.5694824313.

The spelling of 2220248804 in words is "two billion, two hundred twenty million, two hundred forty-eight thousand, eight hundred four".