12232244204401 has 16 divisors (see below), whose sum is σ = 13178780092800. Its totient is φ = 11286508487040.

The previous prime is 12232244204371. The next prime is 12232244204449. The reversal of 12232244204401 is 10440244223221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12232244204401 is a prime.

It is a super-2 number, since 2×12232244204401² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12232244204491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399092125 + ... + 399122773.

It is an arithmetic number, because the mean of its divisors is an integer number (823673755800).

Almost surely, 2^{12232244204401} is an apocalyptic number.

It is an amenable number.

12232244204401 is a deficient number, since it is larger than the sum of its proper divisors (946535888399).

12232244204401 is a wasteful number, since it uses less digits than its factorization.

12232244204401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42696.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 12232244204401 its reverse (10440244223221), we get a palindrome (22672488427622).

The spelling of 12232244204401 in words is "twelve trillion, two hundred thirty-two billion, two hundred forty-four million, two hundred four thousand, four hundred one".