2001222200199 has 16 divisors (see below), whose sum is σ = 2808776036480. Its totient is φ = 1263910404960.

The previous prime is 2001222200189. The next prime is 2001222200227. The reversal of 2001222200199 is 9910022221002.

It is not a de Polignac number, because 2001222200199 - 2⁹ = 2001222199687 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 (2001222200149) 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, 4088229 + ... + 4551489.

It is an arithmetic number, because the mean of its divisors is an integer number (175548502280).

Almost surely, 2^{2001222200199} is an apocalyptic number.

2001222200199 is a deficient number, since it is larger than the sum of its proper divisors (807553836281).

2001222200199 is a wasteful number, since it uses less digits than its factorization.

2001222200199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539070.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 2001222200199 in words is "two trillion, one billion, two hundred twenty-two million, two hundred thousand, one hundred ninety-nine".