22020012199 has 2 divisors, whose sum is σ = 22020012200. Its totient is φ = 22020012198.

The previous prime is 22020012197. The next prime is 22020012241. The reversal of 22020012199 is 99121002022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22020012199 - 2¹ = 22020012197 is a prime.

Together with 22020012197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22020012197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010006099 + 11010006100.

It is an arithmetic number, because the mean of its divisors is an integer number (11010006100).

Almost surely, 2^22020012199 is an apocalyptic number.

22020012199 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020012199 is an equidigital number, since it uses as much as digits as its factorization.

22020012199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 22020012199 in words is "twenty-two billion, twenty million, twelve thousand, one hundred ninety-nine".