2202426656 has 24 divisors (see below), whose sum is σ = 4338033084. Its totient is φ = 1100704000.

The previous prime is 2202426631. The next prime is 2202426661. The reversal of 2202426656 is 6566242022.

It can be written as a sum of positive squares in 2 ways, for example, as 2163738256 + 38688400 = 46516^2 + 6220^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59906 + ... + 89406.

Almost surely, 2^2202426656 is an apocalyptic number.

It is an amenable number.

2202426656 is a deficient number, since it is larger than the sum of its proper divisors (2135606428).

2202426656 is a wasteful number, since it uses less digits than its factorization.

2202426656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31844 (or 31836 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2202426656 is about 46930.0187087114. The cubic root of 2202426656 is about 1301.0694662959.

Adding to 2202426656 its reverse (6566242022), we get a palindrome (8768668678).

The spelling of 2202426656 in words is "two billion, two hundred two million, four hundred twenty-six thousand, six hundred fifty-six".