111110222012219 has 2 divisors, whose sum is σ = 111110222012220. Its totient is φ = 111110222012218.

The previous prime is 111110222012189. The next prime is 111110222012267. The reversal of 111110222012219 is 912210222011111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111110222012219 is a prime.

It is a super-2 number, since 2×111110222012219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111110222012519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555111006109 + 55555111006110.

It is an arithmetic number, because the mean of its divisors is an integer number (55555111006110).

Almost surely, 2^{111110222012219} is an apocalyptic number.

111110222012219 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110222012219 is an equidigital number, since it uses as much as digits as its factorization.

111110222012219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 111110222012219 in words is "one hundred eleven trillion, one hundred ten billion, two hundred twenty-two million, twelve thousand, two hundred nineteen".