22020202210999 has 4 divisors (see below), whose sum is σ = 22020212520136. Its totient is φ = 22020191901864.

The previous prime is 22020202210961. The next prime is 22020202211027. The reversal of 22020202210999 is 99901220202022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22020202210999 - 2¹¹ = 22020202208951 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 (22020202210499) 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 3 ways as a sum of consecutive naturals, for example, 622104 + ... + 6665389.

It is an arithmetic number, because the mean of its divisors is an integer number (5505053130034).

Almost surely, 2^{22020202210999} is an apocalyptic number.

22020202210999 is a deficient number, since it is larger than the sum of its proper divisors (10309137).

22020202210999 is an equidigital number, since it uses as much as digits as its factorization.

22020202210999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10309136.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 22020202210999 in words is "twenty-two trillion, twenty billion, two hundred two million, two hundred ten thousand, nine hundred ninety-nine".