222100201219 has 4 divisors (see below), whose sum is σ = 239184832096. Its totient is φ = 205015570344.

The previous prime is 222100201207. The next prime is 222100201261. The reversal of 222100201219 is 912102001222.

222100201219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 912102001222 = 2 ⋅456051000611.

It is not a de Polignac number, because 222100201219 - 2²⁵ = 222066646787 is a prime.

It is a super-2 number, since 2×222100201219² (a number of 23 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 222100201219.

It is not an unprimeable number, because it can be changed into a prime (222100201319) 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 3 ways as a sum of consecutive naturals, for example, 8542315419 + ... + 8542315444.

It is an arithmetic number, because the mean of its divisors is an integer number (59796208024).

Almost surely, 2^222100201219 is an apocalyptic number.

222100201219 is a deficient number, since it is larger than the sum of its proper divisors (17084630877).

222100201219 is a wasteful number, since it uses less digits than its factorization.

222100201219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17084630876.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 222100201219 in words is "two hundred twenty-two billion, one hundred million, two hundred one thousand, two hundred nineteen".