202122211099 has 2 divisors, whose sum is σ = 202122211100. Its totient is φ = 202122211098.

The previous prime is 202122211069. The next prime is 202122211103. The reversal of 202122211099 is 990112221202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202122211099 - 2²⁷ = 201987993371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202122211099.

It is not a weakly prime, because it can be changed into another prime (202122211069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101061105549 + 101061105550.

It is an arithmetic number, because the mean of its divisors is an integer number (101061105550).

Almost surely, 2^202122211099 is an apocalyptic number.

202122211099 is a deficient number, since it is larger than the sum of its proper divisors (1).

202122211099 is an equidigital number, since it uses as much as digits as its factorization.

202122211099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 202122211099 in words is "two hundred two billion, one hundred twenty-two million, two hundred eleven thousand, ninety-nine".