22394310008081 has 16 divisors (see below), whose sum is σ = 24970248656640. Its totient is φ = 19909091662080.

The previous prime is 22394310008053. The next prime is 22394310008087. The reversal of 22394310008081 is 18080001349322.

It is a cyclic number.

It is not a de Polignac number, because 22394310008081 - 2³⁴ = 22377130138897 is a prime.

It is a super-3 number, since 3×22394310008081³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22394310008087) 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, 16987016 + ... + 18257801.

It is an arithmetic number, because the mean of its divisors is an integer number (1560640541040).

Almost surely, 2^{22394310008081} is an apocalyptic number.

It is an amenable number.

22394310008081 is a deficient number, since it is larger than the sum of its proper divisors (2575938648559).

22394310008081 is a wasteful number, since it uses less digits than its factorization.

22394310008081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35246104.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 22394310008081 in words is "twenty-two trillion, three hundred ninety-four billion, three hundred ten million, eight thousand, eighty-one".