22365831241 has 8 divisors (see below), whose sum is σ = 24088879304. Its totient is φ = 20643154560.

The previous prime is 22365831233. The next prime is 22365831251. The reversal of 22365831241 is 14213856322.

It can be written as a sum of positive squares in 4 ways, for example, as 166023225 + 22199808016 = 12885^2 + 148996^2 .

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 22365831241 - 2³ = 22365831233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22365831241.

It is not an unprimeable number, because it can be changed into a prime (22365831251) 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, 39205 + ... + 215101.

It is an arithmetic number, because the mean of its divisors is an integer number (3011109913).

Almost surely, 2^22365831241 is an apocalyptic number.

It is an amenable number.

22365831241 is a deficient number, since it is larger than the sum of its proper divisors (1723048063).

22365831241 is a wasteful number, since it uses less digits than its factorization.

22365831241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185691.

The product of its digits is 69120, while the sum is 37.

The spelling of 22365831241 in words is "twenty-two billion, three hundred sixty-five million, eight hundred thirty-one thousand, two hundred forty-one".