99212024102099 has 2 divisors, whose sum is σ = 99212024102100. Its totient is φ = 99212024102098.

The previous prime is 99212024102089. The next prime is 99212024102143. The reversal of 99212024102099 is 99020142021299.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99212024102099 - 2¹⁶ = 99212024036563 is a prime.

It is not a weakly prime, because it can be changed into another prime (99212024102089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49606012051049 + 49606012051050.

It is an arithmetic number, because the mean of its divisors is an integer number (49606012051050).

Almost surely, 2^{99212024102099} is an apocalyptic number.

99212024102099 is a deficient number, since it is larger than the sum of its proper divisors (1).

99212024102099 is an equidigital number, since it uses as much as digits as its factorization.

99212024102099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 50.

The spelling of 99212024102099 in words is "ninety-nine trillion, two hundred twelve billion, twenty-four million, one hundred two thousand, ninety-nine".