22235691124468 has 12 divisors (see below), whose sum is σ = 39297731344452. Its totient is φ = 11007767883200.

The previous prime is 22235691124459. The next prime is 22235691124481. The reversal of 22235691124468 is 86442119653222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21000241090404 + 1235450034064 = 4582602^2 + 1111508^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27519419305 + ... + 27519420112.

It is an arithmetic number, because the mean of its divisors is an integer number (3274810945371).

Almost surely, 2^{22235691124468} is an apocalyptic number.

It is an amenable number.

22235691124468 is a deficient number, since it is larger than the sum of its proper divisors (17062040219984).

22235691124468 is a wasteful number, since it uses less digits than its factorization.

22235691124468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55038839522 (or 55038839520 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 55.

The spelling of 22235691124468 in words is "twenty-two trillion, two hundred thirty-five billion, six hundred ninety-one million, one hundred twenty-four thousand, four hundred sixty-eight".