210112099 has 4 divisors (see below), whose sum is σ = 210161736. Its totient is φ = 210062464.

The previous prime is 210112081. The next prime is 210112103. The reversal of 210112099 is 990211012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210112099 - 2⁷ = 210111971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210112999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17809 + ... + 27154.

It is an arithmetic number, because the mean of its divisors is an integer number (52540434).

Almost surely, 2^210112099 is an apocalyptic number.

210112099 is a deficient number, since it is larger than the sum of its proper divisors (49637).

210112099 is an equidigital number, since it uses as much as digits as its factorization.

210112099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49636.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 210112099 is about 14495.2440131238. The cubic root of 210112099 is about 594.4979395910.

The spelling of 210112099 in words is "two hundred ten million, one hundred twelve thousand, ninety-nine".