22616135216 has 20 divisors (see below), whose sum is σ = 43831253400. Its totient is φ = 11304844032.

The previous prime is 22616135203. The next prime is 22616135291. The reversal of 22616135216 is 61253161622.

It is a super-2 number, since 2×22616135216² (a number of 22 digits) contains 22 as substring.

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, 143081 + ... + 256328.

It is an arithmetic number, because the mean of its divisors is an integer number (2191562670).

Almost surely, 2^22616135216 is an apocalyptic number.

It is an amenable number.

22616135216 is a deficient number, since it is larger than the sum of its proper divisors (21215118184).

22616135216 is a wasteful number, since it uses less digits than its factorization.

22616135216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402956 (or 402950 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

Adding to 22616135216 its reverse (61253161622), we get a palindrome (83869296838).

The spelling of 22616135216 in words is "twenty-two billion, six hundred sixteen million, one hundred thirty-five thousand, two hundred sixteen".