22162974097 has 8 divisors (see below), whose sum is σ = 24184409472. Its totient is φ = 20142642000.

The previous prime is 22162974047. The next prime is 22162974139. The reversal of 22162974097 is 79047926122.

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 22162974097 - 2¹¹ = 22162972049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22162974097.

It is not an unprimeable number, because it can be changed into a prime (22162974017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233529 + ... + 314422.

It is an arithmetic number, because the mean of its divisors is an integer number (3023051184).

Almost surely, 2^22162974097 is an apocalyptic number.

It is an amenable number.

22162974097 is a deficient number, since it is larger than the sum of its proper divisors (2021435375).

22162974097 is a wasteful number, since it uses less digits than its factorization.

22162974097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551639.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 22162974097 in words is "twenty-two billion, one hundred sixty-two million, nine hundred seventy-four thousand, ninety-seven".