22565406173241 has 8 divisors (see below), whose sum is σ = 30087272494240. Its totient is φ = 15043571983872.

The previous prime is 22565406173183. The next prime is 22565406173251. The reversal of 22565406173241 is 14237160456522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22565406173241 - 2¹⁰ = 22565406172217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22565406173251) 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, 6343495 + ... + 9239628.

It is an arithmetic number, because the mean of its divisors is an integer number (3760909061780).

Almost surely, 2^{22565406173241} is an apocalyptic number.

It is an amenable number.

22565406173241 is a deficient number, since it is larger than the sum of its proper divisors (7521866320999).

22565406173241 is a wasteful number, since it uses less digits than its factorization.

22565406173241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16065815.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 22565406173241 in words is "twenty-two trillion, five hundred sixty-five billion, four hundred six million, one hundred seventy-three thousand, two hundred forty-one".