213202202099 has 2 divisors, whose sum is σ = 213202202100. Its totient is φ = 213202202098.

The previous prime is 213202202053. The next prime is 213202202167. The reversal of 213202202099 is 990202202312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213202202099 - 2¹² = 213202198003 is a prime.

It is not a weakly prime, because it can be changed into another prime (213202202299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106601101049 + 106601101050.

It is an arithmetic number, because the mean of its divisors is an integer number (106601101050).

Almost surely, 2^213202202099 is an apocalyptic number.

213202202099 is a deficient number, since it is larger than the sum of its proper divisors (1).

213202202099 is an equidigital number, since it uses as much as digits as its factorization.

213202202099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 213202202099 in words is "two hundred thirteen billion, two hundred two million, two hundred two thousand, ninety-nine".