22720435033999 has 16 divisors (see below), whose sum is σ = 23320424185344. Its totient is φ = 22123778846400.

The previous prime is 22720435033997. The next prime is 22720435034021. The reversal of 22720435033999 is 99933053402722.

It is not a de Polignac number, because 22720435033999 - 2¹ = 22720435033997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22720435033997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24018072 + ... + 24946114.

It is an arithmetic number, because the mean of its divisors is an integer number (1457526511584).

Almost surely, 2^{22720435033999} is an apocalyptic number.

22720435033999 is a deficient number, since it is larger than the sum of its proper divisors (599989151345).

22720435033999 is a wasteful number, since it uses less digits than its factorization.

22720435033999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929838.

The product of its (nonzero) digits is 22044960, while the sum is 58.

The spelling of 22720435033999 in words is "twenty-two trillion, seven hundred twenty billion, four hundred thirty-five million, thirty-three thousand, nine hundred ninety-nine".