22172695392043 has 16 divisors (see below), whose sum is σ = 26159589062656. Its totient is φ = 18390734061120.

The previous prime is 22172695392007. The next prime is 22172695392059. The reversal of 22172695392043 is 34029359627122.

It is a cyclic number.

It is not a de Polignac number, because 22172695392043 - 2¹⁷ = 22172695260971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22172695392083) 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, 848421 + ... + 6713062.

It is an arithmetic number, because the mean of its divisors is an integer number (1634974316416).

Almost surely, 2^{22172695392043} is an apocalyptic number.

22172695392043 is a deficient number, since it is larger than the sum of its proper divisors (3986893670613).

22172695392043 is a wasteful number, since it uses less digits than its factorization.

22172695392043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7575034.

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 22172695392043 in words is "twenty-two trillion, one hundred seventy-two billion, six hundred ninety-five million, three hundred ninety-two thousand, forty-three".