12220000099999 has 4 divisors (see below), whose sum is σ = 12220045785936. Its totient is φ = 12219954414064.

The previous prime is 12220000099973. The next prime is 12220000100041. The reversal of 12220000099999 is 99999000002221.

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 12220000099999 - 2³⁹ = 11670244286111 is a prime.

It is a Duffinian number.

12220000099999 is a modest number, since divided by 99999 gives 1222 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220000099919) 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, 22439374 + ... + 22977499.

It is an arithmetic number, because the mean of its divisors is an integer number (3055011446484).

Almost surely, 2^{12220000099999} is an apocalyptic number.

12220000099999 is a deficient number, since it is larger than the sum of its proper divisors (45685937).

12220000099999 is an equidigital number, since it uses as much as digits as its factorization.

12220000099999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45685936.

The product of its (nonzero) digits is 472392, while the sum is 52.

The spelling of 12220000099999 in words is "twelve trillion, two hundred twenty billion, ninety-nine thousand, nine hundred ninety-nine".