210100120022099 has 4 divisors (see below), whose sum is σ = 213235942709064. Its totient is φ = 206964297335136.

The previous prime is 210100120022063. The next prime is 210100120022123. The reversal of 210100120022099 is 990220021001012.

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 210100120022099 - 2²⁴ = 210100103244883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210100120022699) 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, 1567911343382 + ... + 1567911343515.

It is an arithmetic number, because the mean of its divisors is an integer number (53308985677266).

Almost surely, 2^{210100120022099} is an apocalyptic number.

210100120022099 is a deficient number, since it is larger than the sum of its proper divisors (3135822686965).

210100120022099 is an equidigital number, since it uses as much as digits as its factorization.

210100120022099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135822686964.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 210100120022099 in words is "two hundred ten trillion, one hundred billion, one hundred twenty million, twenty-two thousand, ninety-nine".