12210210312099 has 4 divisors (see below), whose sum is σ = 16280280416136. Its totient is φ = 8140140208064.

The previous prime is 12210210312073. The next prime is 12210210312109. The reversal of 12210210312099 is 99021301201221.

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 12210210312099 - 2⁸ = 12210210311843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12210210212099) 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, 2035035052014 + ... + 2035035052019.

It is an arithmetic number, because the mean of its divisors is an integer number (4070070104034).

Almost surely, 2^{12210210312099} is an apocalyptic number.

12210210312099 is a deficient number, since it is larger than the sum of its proper divisors (4070070104037).

12210210312099 is an equidigital number, since it uses as much as digits as its factorization.

12210210312099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070070104036.

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 12210210312099 in words is "twelve trillion, two hundred ten billion, two hundred ten million, three hundred twelve thousand, ninety-nine".