22031040433 has 16 divisors (see below), whose sum is σ = 22620357760. Its totient is φ = 21450375936.

The previous prime is 22031040419. The next prime is 22031040457. The reversal of 22031040433 is 33404013022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22031040433 - 2²⁵ = 21997486001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22031040403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3158716 + ... + 3165682.

It is an arithmetic number, because the mean of its divisors is an integer number (1413772360).

Almost surely, 2^22031040433 is an apocalyptic number.

It is an amenable number.

22031040433 is a deficient number, since it is larger than the sum of its proper divisors (589317327).

22031040433 is a wasteful number, since it uses less digits than its factorization.

22031040433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22031040433 its reverse (33404013022), we get a palindrome (55435053455).

The spelling of 22031040433 in words is "twenty-two billion, thirty-one million, forty thousand, four hundred thirty-three".