99900210222011 has 16 divisors (see below), whose sum is σ = 104459865076224. Its totient is φ = 95358601804224.

The previous prime is 99900210221993. The next prime is 99900210222019. The reversal of 99900210222011 is 11022201200999.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 99900210222011 - 2³⁴ = 99883030352827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99900210222019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137273480 + ... + 137999306.

It is an arithmetic number, because the mean of its divisors is an integer number (6528741567264).

Almost surely, 2^{99900210222011} is an apocalyptic number.

99900210222011 is a deficient number, since it is larger than the sum of its proper divisors (4559654854213).

99900210222011 is a wasteful number, since it uses less digits than its factorization.

99900210222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738250.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 99900210222011 in words is "ninety-nine trillion, nine hundred billion, two hundred ten million, two hundred twenty-two thousand, eleven".