20020022200999 has 2 divisors, whose sum is σ = 20020022201000. Its totient is φ = 20020022200998.

The previous prime is 20020022200991. The next prime is 20020022201021. The reversal of 20020022200999 is 99900222002002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20020022200999 - 2³ = 20020022200991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20020022200991) 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 as a sum of consecutive naturals, namely, 10010011100499 + 10010011100500.

It is an arithmetic number, because the mean of its divisors is an integer number (10010011100500).

Almost surely, 2^{20020022200999} is an apocalyptic number.

20020022200999 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020022200999 is an equidigital number, since it uses as much as digits as its factorization.

20020022200999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 20020022200999 in words is "twenty trillion, twenty billion, twenty-two million, two hundred thousand, nine hundred ninety-nine".