22033212999 has 64 divisors (see below), whose sum is σ = 34940989440. Its totient is φ = 12089088000.

The previous prime is 22033212983. The next prime is 22033213019. The reversal of 22033212999 is 99921233022.

It is not a de Polignac number, because 22033212999 - 2⁴ = 22033212983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22033212999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033212499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20765929 + ... + 20766989.

It is an arithmetic number, because the mean of its divisors is an integer number (545952960).

Almost surely, 2^22033212999 is an apocalyptic number.

22033212999 is a deficient number, since it is larger than the sum of its proper divisors (12907776441).

22033212999 is a wasteful number, since it uses less digits than its factorization.

22033212999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472.

The product of its (nonzero) digits is 104976, while the sum is 42.

The spelling of 22033212999 in words is "twenty-two billion, thirty-three million, two hundred twelve thousand, nine hundred ninety-nine".