99001202115229 has 2 divisors, whose sum is σ = 99001202115230. Its totient is φ = 99001202115228.

The previous prime is 99001202115197. The next prime is 99001202115331. The reversal of 99001202115229 is 92251120210099.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73657126311129 + 25344075804100 = 8582373^2 + 5034290^2 .

It is a cyclic number.

It is not a de Polignac number, because 99001202115229 - 2⁵ = 99001202115197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99001202115029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49500601057614 + 49500601057615.

It is an arithmetic number, because the mean of its divisors is an integer number (49500601057615).

Almost surely, 2^{99001202115229} is an apocalyptic number.

It is an amenable number.

99001202115229 is a deficient number, since it is larger than the sum of its proper divisors (1).

99001202115229 is an equidigital number, since it uses as much as digits as its factorization.

99001202115229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 43.

The spelling of 99001202115229 in words is "ninety-nine trillion, one billion, two hundred two million, one hundred fifteen thousand, two hundred twenty-nine".