10650602221256 has 32 divisors (see below), whose sum is σ = 20697767211000. Its totient is φ = 5133838496256.

The previous prime is 10650602221229. The next prime is 10650602221279. The reversal of 10650602221256 is 65212220605601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10412018818756 + 238583402500 = 3226766^2 + 488450^2 .

It is a super-2 number, since 2×10650602221256² (a number of 27 digits) contains 22 as substring.

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, 165021701 + ... + 165086228.

Almost surely, 2^{10650602221256} is an apocalyptic number.

It is an amenable number.

10650602221256 is a deficient number, since it is larger than the sum of its proper divisors (10047164989744).

10650602221256 is a wasteful number, since it uses less digits than its factorization.

10650602221256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330108081 (or 330108077 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 10650602221256 its reverse (65212220605601), we get a palindrome (75862822826857).

The spelling of 10650602221256 in words is "ten trillion, six hundred fifty billion, six hundred two million, two hundred twenty-one thousand, two hundred fifty-six".