22531150405 has 8 divisors (see below), whose sum is σ = 28212918912. Its totient is φ = 17241228048.

The previous prime is 22531150303. The next prime is 22531150457. The reversal of 22531150405 is 50405113522.

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 22531150405 - 2¹¹ = 22531148357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97961409 + ... + 97961638.

It is an arithmetic number, because the mean of its divisors is an integer number (3526614864).

Almost surely, 2^22531150405 is an apocalyptic number.

It is an amenable number.

22531150405 is a deficient number, since it is larger than the sum of its proper divisors (5681768507).

22531150405 is a wasteful number, since it uses less digits than its factorization.

22531150405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195923075.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 22531150405 its reverse (50405113522), we get a palindrome (72936263927).

The spelling of 22531150405 in words is "twenty-two billion, five hundred thirty-one million, one hundred fifty thousand, four hundred five".