2221002021199 has 16 divisors (see below), whose sum is σ = 2519703961600. Its totient is φ = 1940733932256.

The previous prime is 2221002021181. The next prime is 2221002021211. The reversal of 2221002021199 is 9911202001222.

It is a cyclic number.

It is not a de Polignac number, because 2221002021199 - 2⁷ = 2221002021071 is a prime.

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 2221002021199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221002021179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3199299 + ... + 3831124.

It is an arithmetic number, because the mean of its divisors is an integer number (157481497600).

Almost surely, 2^{2221002021199} is an apocalyptic number.

2221002021199 is a deficient number, since it is larger than the sum of its proper divisors (298701940401).

2221002021199 is a wasteful number, since it uses less digits than its factorization.

2221002021199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7031734.

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

The spelling of 2221002021199 in words is "two trillion, two hundred twenty-one billion, two million, twenty-one thousand, one hundred ninety-nine".