22343304102031 has 16 divisors (see below), whose sum is σ = 25217150279040. Its totient is φ = 19610016058080.

The previous prime is 22343304102011. The next prime is 22343304102061. The reversal of 22343304102031 is 13020140334322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22343304102031 - 2⁵ = 22343304101999 is a prime.

It is a super-2 number, since 2×22343304102031² (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 (22343304102001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811720 + ... + 6733906.

It is an arithmetic number, because the mean of its divisors is an integer number (1576071892440).

Almost surely, 2^{22343304102031} is an apocalyptic number.

22343304102031 is a deficient number, since it is larger than the sum of its proper divisors (2873846177009).

22343304102031 is a wasteful number, since it uses less digits than its factorization.

22343304102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5934054.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22343304102031 its reverse (13020140334322), we get a palindrome (35363444436353).

The spelling of 22343304102031 in words is "twenty-two trillion, three hundred forty-three billion, three hundred four million, one hundred two thousand, thirty-one".