22204341130431 has 4 divisors (see below), whose sum is σ = 29605788173912. Its totient is φ = 14802894086952.

The previous prime is 22204341130421. The next prime is 22204341130451. The reversal of 22204341130431 is 13403114340222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22204341130431 - 2²⁷ = 22204206912703 is a prime.

It is a super-2 number, since 2×22204341130431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204341130421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3700723521736 + ... + 3700723521741.

It is an arithmetic number, because the mean of its divisors is an integer number (7401447043478).

Almost surely, 2^{22204341130431} is an apocalyptic number.

22204341130431 is a deficient number, since it is larger than the sum of its proper divisors (7401447043481).

22204341130431 is an equidigital number, since it uses as much as digits as its factorization.

22204341130431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7401447043480.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 22204341130431 its reverse (13403114340222), we get a palindrome (35607455470653).

The spelling of 22204341130431 in words is "twenty-two trillion, two hundred four billion, three hundred forty-one million, one hundred thirty thousand, four hundred thirty-one".