202102212199 has 2 divisors, whose sum is σ = 202102212200. Its totient is φ = 202102212198.

The previous prime is 202102212163. The next prime is 202102212227. The reversal of 202102212199 is 991212201202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202102212199 - 2⁹ = 202102211687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202102212199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202102212139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101051106099 + 101051106100.

It is an arithmetic number, because the mean of its divisors is an integer number (101051106100).

Almost surely, 2^202102212199 is an apocalyptic number.

202102212199 is a deficient number, since it is larger than the sum of its proper divisors (1).

202102212199 is an equidigital number, since it uses as much as digits as its factorization.

202102212199 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 202102212199 in words is "two hundred two billion, one hundred two million, two hundred twelve thousand, one hundred ninety-nine".