22234865394759 has 16 divisors (see below), whose sum is σ = 32002205068800. Its totient is φ = 13689832165856.

The previous prime is 22234865394739. The next prime is 22234865394787. The reversal of 22234865394759 is 95749356843222.

It is a cyclic number.

It is not a de Polignac number, because 22234865394759 - 2²⁰ = 22234864346183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a junction number, because it is equal to n+sod(n) for n = 22234865394693 and 22234865394702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22234865394719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5555936379 + ... + 5555940380.

It is an arithmetic number, because the mean of its divisors is an integer number (2000137816800).

Almost surely, 2^{22234865394759} is an apocalyptic number.

22234865394759 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

22234865394759 is a deficient number, since it is larger than the sum of its proper divisors (9767339674041).

22234865394759 is a wasteful number, since it uses less digits than its factorization.

22234865394759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111876814.

The product of its digits is 783820800, while the sum is 69.

The spelling of 22234865394759 in words is "twenty-two trillion, two hundred thirty-four billion, eight hundred sixty-five million, three hundred ninety-four thousand, seven hundred fifty-nine".