2212020211999 has 8 divisors (see below), whose sum is σ = 2507553277040. Its totient is φ = 1934398241856.

The previous prime is 2212020211997. The next prime is 2212020212023. The reversal of 2212020211999 is 9991120202122.

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

It is a cyclic number.

It is not a de Polignac number, because 2212020211999 - 2¹ = 2212020211997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212020211997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4477773462 + ... + 4477773955.

It is an arithmetic number, because the mean of its divisors is an integer number (313444159630).

Almost surely, 2^{2212020211999} is an apocalyptic number.

2212020211999 is a deficient number, since it is larger than the sum of its proper divisors (295533065041).

2212020211999 is a wasteful number, since it uses less digits than its factorization.

2212020211999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8955547449.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 2212020211999 in words is "two trillion, two hundred twelve billion, twenty million, two hundred eleven thousand, nine hundred ninety-nine".