222122112019 has 2 divisors, whose sum is σ = 222122112020. Its totient is φ = 222122112018.

The previous prime is 222122111899. The next prime is 222122112041. The reversal of 222122112019 is 910211221222.

It is a happy number.

222122112019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222122112019 - 2²¹ = 222120014867 is a prime.

It is a super-2 number, since 2×222122112019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222122111984 and 222122112002.

It is not a weakly prime, because it can be changed into another prime (222122112119) 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 as a sum of consecutive naturals, namely, 111061056009 + 111061056010.

It is an arithmetic number, because the mean of its divisors is an integer number (111061056010).

Almost surely, 2^222122112019 is an apocalyptic number.

222122112019 is a deficient number, since it is larger than the sum of its proper divisors (1).

222122112019 is an equidigital number, since it uses as much as digits as its factorization.

222122112019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 222122112019 in words is "two hundred twenty-two billion, one hundred twenty-two million, one hundred twelve thousand, nineteen".