99020200099 has 2 divisors, whose sum is σ = 99020200100. Its totient is φ = 99020200098.

The previous prime is 99020200009. The next prime is 99020200151. The reversal of 99020200099 is 99000202099.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99020200099 - 2²³ = 99011811491 is a prime.

It is not a weakly prime, because it can be changed into another prime (99020200009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49510100049 + 49510100050.

It is an arithmetic number, because the mean of its divisors is an integer number (49510100050).

Almost surely, 2^99020200099 is an apocalyptic number.

99020200099 is a deficient number, since it is larger than the sum of its proper divisors (1).

99020200099 is an equidigital number, since it uses as much as digits as its factorization.

99020200099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 40.

It can be divided in two parts, 990202000 and 99, that added together give a palindrome (990202099).

The spelling of 99020200099 in words is "ninety-nine billion, twenty million, two hundred thousand, ninety-nine".