12102022100121 has 8 divisors (see below), whose sum is σ = 16139973758304. Its totient is φ = 8066042587680.

The previous prime is 12102022100083. The next prime is 12102022100143. The reversal of 12102022100121 is 12100122020121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12102022100121 - 2⁶ = 12102022100057 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12102022100121.

It is not an unprimeable number, because it can be changed into a prime (12102022101121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493022116 + ... + 493046661.

It is an arithmetic number, because the mean of its divisors is an integer number (2017496719788).

Almost surely, 2^{12102022100121} is an apocalyptic number.

It is an amenable number.

12102022100121 is a deficient number, since it is larger than the sum of its proper divisors (4037951658183).

12102022100121 is an equidigital number, since it uses as much as digits as its factorization.

12102022100121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986072871.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12102022100121 its reverse (12100122020121), we get a palindrome (24202144120242).

The spelling of 12102022100121 in words is "twelve trillion, one hundred two billion, twenty-two million, one hundred thousand, one hundred twenty-one".