22056263512635 has 16 divisors (see below), whose sum is σ = 38498205404160. Its totient is φ = 10693945945440.

The previous prime is 22056263512597. The next prime is 22056263512639. The reversal of 22056263512635 is 53621536265022.

It is not a de Polignac number, because 22056263512635 - 2¹¹ = 22056263510587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22056263512639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66837161995 + ... + 66837162324.

It is an arithmetic number, because the mean of its divisors is an integer number (2406137837760).

Almost surely, 2^{22056263512635} is an apocalyptic number.

22056263512635 is a deficient number, since it is larger than the sum of its proper divisors (16441941891525).

22056263512635 is a wasteful number, since it uses less digits than its factorization.

22056263512635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133674324338.

The product of its (nonzero) digits is 3888000, while the sum is 48.

Adding to 22056263512635 its reverse (53621536265022), we get a palindrome (75677799777657).

The spelling of 22056263512635 in words is "twenty-two trillion, fifty-six billion, two hundred sixty-three million, five hundred twelve thousand, six hundred thirty-five".