22243867698091 has 8 divisors (see below), whose sum is σ = 23955325874480. Its totient is φ = 20532465440352.

The previous prime is 22243867698079. The next prime is 22243867698113. The reversal of 22243867698091 is 19089676834222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22243867698091 - 2²⁵ = 22243834143659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22243867698001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13151661 + ... + 14746318.

It is an arithmetic number, because the mean of its divisors is an integer number (2994415734310).

Almost surely, 2^{22243867698091} is an apocalyptic number.

22243867698091 is a deficient number, since it is larger than the sum of its proper divisors (1711458176389).

22243867698091 is a wasteful number, since it uses less digits than its factorization.

22243867698091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27959325.

The product of its (nonzero) digits is 125411328, while the sum is 67.

The spelling of 22243867698091 in words is "twenty-two trillion, two hundred forty-three billion, eight hundred sixty-seven million, six hundred ninety-eight thousand, ninety-one".