22266513262436 has 24 divisors (see below), whose sum is σ = 39405902512704. Its totient is φ = 11008020180960.

The previous prime is 22266513262393. The next prime is 22266513262493. The reversal of 22266513262436 is 63426231566222.

It is a super-2 number, since 2×22266513262436² (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, 41760695 + ... + 42290526.

It is an arithmetic number, because the mean of its divisors is an integer number (1641912604696).

Almost surely, 2^{22266513262436} is an apocalyptic number.

It is an amenable number.

22266513262436 is a deficient number, since it is larger than the sum of its proper divisors (17139389250268).

22266513262436 is a wasteful number, since it uses less digits than its factorization.

22266513262436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84051971 (or 84051969 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 50.

The spelling of 22266513262436 in words is "twenty-two trillion, two hundred sixty-six billion, five hundred thirteen million, two hundred sixty-two thousand, four hundred thirty-six".