120012210000099 has 24 divisors (see below), whose sum is σ = 173616990378624. Its totient is φ = 79885386000000.

The previous prime is 120012210000041. The next prime is 120012210000127. The reversal of 120012210000099 is 990000012210021.

It is not a de Polignac number, because 120012210000099 - 2¹⁹ = 120012209475811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120012210008099) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57721599 + ... + 59764599.

It is an arithmetic number, because the mean of its divisors is an integer number (7234041265776).

Almost surely, 2^{120012210000099} is an apocalyptic number.

120012210000099 is a deficient number, since it is larger than the sum of its proper divisors (53604780378525).

120012210000099 is a wasteful number, since it uses less digits than its factorization.

120012210000099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053019 (or 2053016 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 120012210000099 in words is "one hundred twenty trillion, twelve billion, two hundred ten million, ninety-nine", and thus it is an aban number.