22341352604661 has 24 divisors (see below), whose sum is σ = 32556922473816. Its totient is φ = 14762202255360.

The previous prime is 22341352604651. The next prime is 22341352604687. The reversal of 22341352604661 is 16640625314322.

22341352604661 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 1 + 35 + 2 + 604 + 6 + 6 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7676052583761 + 14665300020900 = 2770569^2 + 3829530^2 .

It is not a de Polignac number, because 22341352604661 - 2¹⁷ = 22341352473589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22341352604611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90606501 + ... + 90852741.

It is an arithmetic number, because the mean of its divisors is an integer number (1356538436409).

Almost surely, 2^{22341352604661} is an apocalyptic number.

It is an amenable number.

22341352604661 is a deficient number, since it is larger than the sum of its proper divisors (10215569869155).

22341352604661 is a wasteful number, since it uses less digits than its factorization.

22341352604661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335573 (or 335570 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

Adding to 22341352604661 its reverse (16640625314322), we get a palindrome (38981977918983).

The spelling of 22341352604661 in words is "twenty-two trillion, three hundred forty-one billion, three hundred fifty-two million, six hundred four thousand, six hundred sixty-one".