2100222221199 has 4 divisors (see below), whose sum is σ = 2800296294936. Its totient is φ = 1400148147464.

The previous prime is 2100222221161. The next prime is 2100222221203. The reversal of 2100222221199 is 9911222220012.

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 2100222221199 - 2³³ = 2091632286607 is a prime.

It is a super-2 number, since 2×2100222221199² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100222221159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350037036864 + ... + 350037036869.

It is an arithmetic number, because the mean of its divisors is an integer number (700074073734).

Almost surely, 2^{2100222221199} is an apocalyptic number.

2100222221199 is a deficient number, since it is larger than the sum of its proper divisors (700074073737).

2100222221199 is an equidigital number, since it uses as much as digits as its factorization.

2100222221199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700074073736.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 2100222221199 in words is "two trillion, one hundred billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred ninety-nine".