99030211 has 16 divisors (see below), whose sum is σ = 117270720. Its totient is φ = 81861120.

The previous prime is 99030209. The next prime is 99030233. The reversal of 99030211 is 11203099.

It is a cyclic number.

It is not a de Polignac number, because 99030211 - 2¹ = 99030209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99030311) 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, 23605 + ... + 27481.

It is an arithmetic number, because the mean of its divisors is an integer number (7329420).

Almost surely, 2^99030211 is an apocalyptic number.

99030211 is a deficient number, since it is larger than the sum of its proper divisors (18240509).

99030211 is a wasteful number, since it uses less digits than its factorization.

99030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4014.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 99030211 is about 9951.3924151347. The cubic root of 99030211 is about 462.6535527150.

The spelling of 99030211 in words is "ninety-nine million, thirty thousand, two hundred eleven".