22411204204231 has 2 divisors, whose sum is σ = 22411204204232. Its totient is φ = 22411204204230.

The previous prime is 22411204204223. The next prime is 22411204204349. The reversal of 22411204204231 is 13240240211422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22411204204231 - 2³ = 22411204204223 is a prime.

It is a super-2 number, since 2×22411204204231² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22411204204231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22411204604231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11205602102115 + 11205602102116.

It is an arithmetic number, because the mean of its divisors is an integer number (11205602102116).

Almost surely, 2^{22411204204231} is an apocalyptic number.

22411204204231 is a deficient number, since it is larger than the sum of its proper divisors (1).

22411204204231 is an equidigital number, since it uses as much as digits as its factorization.

22411204204231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 22411204204231 its reverse (13240240211422), we get a palindrome (35651444415653).

The spelling of 22411204204231 in words is "twenty-two trillion, four hundred eleven billion, two hundred four million, two hundred four thousand, two hundred thirty-one".