22340233231431 has 8 divisors (see below), whose sum is σ = 29787389996544. Its totient is φ = 14893282643640.

The previous prime is 22340233231397. The next prime is 22340233231483. The reversal of 22340233231431 is 13413233204322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22340233231431 - 2²⁹ = 22339696360519 is a prime.

It is a super-2 number, since 2×22340233231431² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22340233231392 and 22340233231401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22340233231031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51291325 + ... + 51725046.

It is an arithmetic number, because the mean of its divisors is an integer number (3723423749568).

Almost surely, 2^{22340233231431} is an apocalyptic number.

22340233231431 is a deficient number, since it is larger than the sum of its proper divisors (7447156765113).

22340233231431 is a wasteful number, since it uses less digits than its factorization.

22340233231431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103088661.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 22340233231431 its reverse (13413233204322), we get a palindrome (35753466435753).

The spelling of 22340233231431 in words is "twenty-two trillion, three hundred forty billion, two hundred thirty-three million, two hundred thirty-one thousand, four hundred thirty-one".