22234131204423 has 4 divisors (see below), whose sum is σ = 29645508272568. Its totient is φ = 14822754136280.

The previous prime is 22234131204421. The next prime is 22234131204457. The reversal of 22234131204423 is 32440213143222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22234131204423 - 2¹ = 22234131204421 is a prime.

It is a super-2 number, since 2×22234131204423² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22234131204421) 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, 3705688534068 + ... + 3705688534073.

It is an arithmetic number, because the mean of its divisors is an integer number (7411377068142).

Almost surely, 2^{22234131204423} is an apocalyptic number.

22234131204423 is a deficient number, since it is larger than the sum of its proper divisors (7411377068145).

22234131204423 is an equidigital number, since it uses as much as digits as its factorization.

22234131204423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7411377068144.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 22234131204423 its reverse (32440213143222), we get a palindrome (54674344347645).

The spelling of 22234131204423 in words is "twenty-two trillion, two hundred thirty-four billion, one hundred thirty-one million, two hundred four thousand, four hundred twenty-three".