22404330134231 has 2 divisors, whose sum is σ = 22404330134232. Its totient is φ = 22404330134230.

The previous prime is 22404330134189. The next prime is 22404330134243. The reversal of 22404330134231 is 13243103340422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22404330134231 - 2¹⁴ = 22404330117847 is a prime.

It is a super-2 number, since 2×22404330134231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22404330136231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11202165067115 + 11202165067116.

It is an arithmetic number, because the mean of its divisors is an integer number (11202165067116).

Almost surely, 2^{22404330134231} is an apocalyptic number.

22404330134231 is a deficient number, since it is larger than the sum of its proper divisors (1).

22404330134231 is an equidigital number, since it uses as much as digits as its factorization.

22404330134231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 22404330134231 its reverse (13243103340422), we get a palindrome (35647433474653).

The spelling of 22404330134231 in words is "twenty-two trillion, four hundred four billion, three hundred thirty million, one hundred thirty-four thousand, two hundred thirty-one".