22020011200999 has 64 divisors (see below), whose sum is σ = 26536200929280. Its totient is φ = 17884535834880.

The previous prime is 22020011200997. The next prime is 22020011201047. The reversal of 22020011200999 is 99900211002022.

It is not a de Polignac number, because 22020011200999 - 2¹ = 22020011200997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020011200991) 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 63 ways as a sum of consecutive naturals, for example, 327591504 + ... + 327658714.

It is an arithmetic number, because the mean of its divisors is an integer number (414628139520).

Almost surely, 2^{22020011200999} is an apocalyptic number.

22020011200999 is a deficient number, since it is larger than the sum of its proper divisors (4516189728281).

22020011200999 is a wasteful number, since it uses less digits than its factorization.

22020011200999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67588.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 22020011200999 in words is "twenty-two trillion, twenty billion, eleven million, two hundred thousand, nine hundred ninety-nine".