2212222100219 has 2 divisors, whose sum is σ = 2212222100220. Its totient is φ = 2212222100218.

The previous prime is 2212222100183. The next prime is 2212222100267. The reversal of 2212222100219 is 9120012222122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212222100219 - 2⁸ = 2212222099963 is a prime.

It is a super-2 number, since 2×2212222100219² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2212222100119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106111050109 + 1106111050110.

It is an arithmetic number, because the mean of its divisors is an integer number (1106111050110).

Almost surely, 2^{2212222100219} is an apocalyptic number.

2212222100219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212222100219 is an equidigital number, since it uses as much as digits as its factorization.

2212222100219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 2212222100219 in words is "two trillion, two hundred twelve billion, two hundred twenty-two million, one hundred thousand, two hundred nineteen".