22690256097 has 8 divisors (see below), whose sum is σ = 30266326944. Its totient is φ = 15120511328.

The previous prime is 22690256081. The next prime is 22690256117. The reversal of 22690256097 is 79065209622.

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 22690256097 - 2⁴ = 22690256081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22690252097) 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, 1573143 + ... + 1587500.

It is an arithmetic number, because the mean of its divisors is an integer number (3783290868).

Almost surely, 2^22690256097 is an apocalyptic number.

It is an amenable number.

22690256097 is a deficient number, since it is larger than the sum of its proper divisors (7576070847).

22690256097 is a wasteful number, since it uses less digits than its factorization.

22690256097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163039.

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 22690256097 in words is "twenty-two billion, six hundred ninety million, two hundred fifty-six thousand, ninety-seven".