22140330433 has 16 divisors (see below), whose sum is σ = 24504984000. Its totient is φ = 19870958016.

The previous prime is 22140330397. The next prime is 22140330437. The reversal of 22140330433 is 33403304122.

It is not a de Polignac number, because 22140330433 - 2²¹ = 22138233281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22140330398 and 22140330407.

It is not an unprimeable number, because it can be changed into a prime (22140330437) 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, 705666 + ... + 736372.

It is an arithmetic number, because the mean of its divisors is an integer number (1531561500).

Almost surely, 2^22140330433 is an apocalyptic number.

It is an amenable number.

22140330433 is a deficient number, since it is larger than the sum of its proper divisors (2364653567).

22140330433 is a wasteful number, since it uses less digits than its factorization.

22140330433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32256.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22140330433 its reverse (33403304122), we get a palindrome (55543634555).

The spelling of 22140330433 in words is "twenty-two billion, one hundred forty million, three hundred thirty thousand, four hundred thirty-three".