2112220020199 has 8 divisors (see below), whose sum is σ = 2139022920960. Its totient is φ = 2085418768056.

The previous prime is 2112220020133. The next prime is 2112220020223. The reversal of 2112220020199 is 9910200222112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112220020199 is a prime.

It is a super-2 number, since 2×2112220020199² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2112220020199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112220020499) 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, 2277132 + ... + 3067534.

It is an arithmetic number, because the mean of its divisors is an integer number (267377865120).

Almost surely, 2^{2112220020199} is an apocalyptic number.

2112220020199 is a deficient number, since it is larger than the sum of its proper divisors (26802900761).

2112220020199 is an equidigital number, since it uses as much as digits as its factorization.

2112220020199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824309.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 2112220020199 in words is "two trillion, one hundred twelve billion, two hundred twenty million, twenty thousand, one hundred ninety-nine".