22966223593 has 8 divisors (see below), whose sum is σ = 24729334560. Its totient is φ = 21248907840.

The previous prime is 22966223563. The next prime is 22966223597. The reversal of 22966223593 is 39532266922.

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 22966223593 - 2¹⁷ = 22966092521 is a prime.

It is a super-2 number, since 2×22966223593² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22966223597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11447763 + ... + 11449768.

It is an arithmetic number, because the mean of its divisors is an integer number (3091166820).

Almost surely, 2^22966223593 is an apocalyptic number.

It is an amenable number.

22966223593 is a deficient number, since it is larger than the sum of its proper divisors (1763110967).

22966223593 is a wasteful number, since it uses less digits than its factorization.

22966223593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22897607.

The product of its digits is 2099520, while the sum is 49.

The spelling of 22966223593 in words is "twenty-two billion, nine hundred sixty-six million, two hundred twenty-three thousand, five hundred ninety-three".