22466104231361 has 24 divisors (see below), whose sum is σ = 26856074019240. Its totient is φ = 18725244636672.

The previous prime is 22466104231313. The next prime is 22466104231379. The reversal of 22466104231361 is 16313240166422.

It can be written as a sum of positive squares in 4 ways, for example, as 12034134450625 + 10431969780736 = 3469025^2 + 3229856^2 .

It is not a de Polignac number, because 22466104231361 - 2¹⁴ = 22466104214977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22466104233361) 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, 527000 + ... + 6723833.

It is an arithmetic number, because the mean of its divisors is an integer number (1119003084135).

Almost surely, 2^{22466104231361} is an apocalyptic number.

It is an amenable number.

22466104231361 is a deficient number, since it is larger than the sum of its proper divisors (4389969787879).

22466104231361 is a wasteful number, since it uses less digits than its factorization.

22466104231361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7252593 (or 7252586 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

Adding to 22466104231361 its reverse (16313240166422), we get a palindrome (38779344397783).

The spelling of 22466104231361 in words is "twenty-two trillion, four hundred sixty-six billion, one hundred four million, two hundred thirty-one thousand, three hundred sixty-one".