12102022220985 has 48 divisors (see below), whose sum is σ = 21084277968000. Its totient is φ = 6421359808512.

The previous prime is 12102022220957. The next prime is 12102022221061. The reversal of 12102022220985 is 58902222020121.

It is a de Polignac number, because none of the positive numbers 2^k-12102022220985 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101965006 + ... + 102083624.

It is an arithmetic number, because the mean of its divisors is an integer number (439255791000).

Almost surely, 2^{12102022220985} is an apocalyptic number.

12102022220985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12102022220985 is a deficient number, since it is larger than the sum of its proper divisors (8982255747015).

12102022220985 is a wasteful number, since it uses less digits than its factorization.

12102022220985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130222 (or 130219 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 12102022220985 in words is "twelve trillion, one hundred two billion, twenty-two million, two hundred twenty thousand, nine hundred eighty-five".