12100122201009 has 48 divisors (see below), whose sum is σ = 17730532423296. Its totient is φ = 7313894784000.

The previous prime is 12100122200987. The next prime is 12100122201023. The reversal of 12100122201009 is 90010222100121.

It is not a de Polignac number, because 12100122201009 - 2³⁵ = 12065762462641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12100122201109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6193764 + ... + 7909674.

It is an arithmetic number, because the mean of its divisors is an integer number (369386092152).

Almost surely, 2^{12100122201009} is an apocalyptic number.

It is an amenable number.

12100122201009 is a deficient number, since it is larger than the sum of its proper divisors (5630410222287).

12100122201009 is a wasteful number, since it uses less digits than its factorization.

12100122201009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716106 (or 1716069 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 12100122201009 in words is "twelve trillion, one hundred billion, one hundred twenty-two million, two hundred one thousand, nine".