22302440211431 has 8 divisors (see below), whose sum is σ = 22909818676080. Its totient is φ = 21695304368448.

The previous prime is 22302440211383. The next prime is 22302440211463. The reversal of 22302440211431 is 13411204420322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22302440211431 is a prime.

It is a super-2 number, since 2×22302440211431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22302440211394 and 22302440211403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302440211131) 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, 60469061 + ... + 60836766.

It is an arithmetic number, because the mean of its divisors is an integer number (2863727334510).

Almost surely, 2^{22302440211431} is an apocalyptic number.

22302440211431 is a deficient number, since it is larger than the sum of its proper divisors (607378464649).

22302440211431 is a wasteful number, since it uses less digits than its factorization.

22302440211431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121310833.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22302440211431 its reverse (13411204420322), we get a palindrome (35713644631753).

The spelling of 22302440211431 in words is "twenty-two trillion, three hundred two billion, four hundred forty million, two hundred eleven thousand, four hundred thirty-one".