2222579144 has 32 divisors (see below), whose sum is σ = 4191507000. Its totient is φ = 1104863232.

The previous prime is 2222579137. The next prime is 2222579153. The reversal of 2222579144 is 4419752222.

2222579144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1358807044 + 863772100 = 36862^2 + 29390^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2222579098 and 2222579107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1576712 + ... + 1578120.

Almost surely, 2^2222579144 is an apocalyptic number.

It is an amenable number.

2222579144 is a deficient number, since it is larger than the sum of its proper divisors (1968927856).

2222579144 is a wasteful number, since it uses less digits than its factorization.

2222579144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417 (or 2413 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 2222579144 is about 47144.2376542457. The cubic root of 2222579144 is about 1305.0257417254.

The spelling of 2222579144 in words is "two billion, two hundred twenty-two million, five hundred seventy-nine thousand, one hundred forty-four".