10202056 has 16 divisors (see below), whose sum is σ = 19163340. Its totient is φ = 5091840.

The previous prime is 10202021. The next prime is 10202063. The reversal of 10202056 is 65020201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8213956 + 1988100 = 2866^2 + 1410^2 .

It is an unprimeable number.

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, 6816 + ... + 8176.

Almost surely, 2^10202056 is an apocalyptic number.

It is an amenable number.

10202056 is a deficient number, since it is larger than the sum of its proper divisors (8961284).

10202056 is a wasteful number, since it uses less digits than its factorization.

10202056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304 (or 2300 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10202056 is about 3194.0657476013. The cubic root of 10202056 is about 216.8848589615.

Adding to 10202056 its reverse (65020201), we get a palindrome (75222257).

The spelling of 10202056 in words is "ten million, two hundred two thousand, fifty-six".