22922216597 has 8 divisors (see below), whose sum is σ = 26205713856. Its totient is φ = 19640943072.

The previous prime is 22922216593. The next prime is 22922216641. The reversal of 22922216597 is 79561222922.

It is a happy number.

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 22922216597 - 2² = 22922216593 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22922216593) 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, 533783 + ... + 575124.

It is an arithmetic number, because the mean of its divisors is an integer number (3275714232).

Almost surely, 2^22922216597 is an apocalyptic number.

It is an amenable number.

22922216597 is a deficient number, since it is larger than the sum of its proper divisors (3283497259).

22922216597 is a wasteful number, since it uses less digits than its factorization.

22922216597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111867.

The product of its digits is 544320, while the sum is 47.

The spelling of 22922216597 in words is "twenty-two billion, nine hundred twenty-two million, two hundred sixteen thousand, five hundred ninety-seven".