2202056 has 16 divisors (see below), whose sum is σ = 4145100. Its totient is φ = 1096704.

The previous prime is 2202049. The next prime is 2202077. The reversal of 2202056 is 6502022.

It can be written as a sum of positive squares in 2 ways, for example, as 2149156 + 52900 = 1466^2 + 230^2 .

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, 2936 + ... + 3608.

2^2202056 is an apocalyptic number.

It is an amenable number.

2202056 is a deficient number, since it is larger than the sum of its proper divisors (1943044).

2202056 is a wasteful number, since it uses less digits than its factorization.

2202056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2202056 is about 1483.9326130253. The cubic root of 2202056 is about 130.0996474647.

Adding to 2202056 its reverse (6502022), we get a palindrome (8704078).

The spelling of 2202056 in words is "two million, two hundred two thousand, fifty-six".