22235691134668 has 24 divisors (see below), whose sum is σ = 42450296973840. Its totient is φ = 10107051102720.

The previous prime is 22235691134653. The next prime is 22235691134681. The reversal of 22235691134668 is 86643119653222.

It is a happy number.

It is a super-2 number, since 2×22235691134668² (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, 3686980 + ... + 7620052.

It is an arithmetic number, because the mean of its divisors is an integer number (1768762373910).

Almost surely, 2^{22235691134668} is an apocalyptic number.

It is an amenable number.

22235691134668 is a deficient number, since it is larger than the sum of its proper divisors (20214605839172).

22235691134668 is a wasteful number, since it uses less digits than its factorization.

22235691134668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061577 (or 4061575 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 58.

The spelling of 22235691134668 in words is "twenty-two trillion, two hundred thirty-five billion, six hundred ninety-one million, one hundred thirty-four thousand, six hundred sixty-eight".