22269232997 has 8 divisors (see below), whose sum is σ = 24295994400. Its totient is φ = 20242852560.

The previous prime is 22269232991. The next prime is 22269233009. The reversal of 22269232997 is 79923296222.

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 22269232997 - 2¹⁰ = 22269231973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22269232991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34703 + ... + 213875.

It is an arithmetic number, because the mean of its divisors is an integer number (3036999300).

Almost surely, 2^22269232997 is an apocalyptic number.

It is an amenable number.

22269232997 is a deficient number, since it is larger than the sum of its proper divisors (2026761403).

22269232997 is a wasteful number, since it uses less digits than its factorization.

22269232997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190483.

The product of its digits is 2939328, while the sum is 53.

The spelling of 22269232997 in words is "twenty-two billion, two hundred sixty-nine million, two hundred thirty-two thousand, nine hundred ninety-seven".