222201021202019 has 2 divisors, whose sum is σ = 222201021202020. Its totient is φ = 222201021202018.

The previous prime is 222201021201989. The next prime is 222201021202021. The reversal of 222201021202019 is 910202120102222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222201021202019 - 2¹⁶ = 222201021136483 is a prime.

It is a super-2 number, since 2×222201021202019² (a number of 29 digits) contains 22 as substring.

Together with 222201021202021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (222201021252019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111100510601009 + 111100510601010.

It is an arithmetic number, because the mean of its divisors is an integer number (111100510601010).

Almost surely, 2^{222201021202019} is an apocalyptic number.

222201021202019 is a deficient number, since it is larger than the sum of its proper divisors (1).

222201021202019 is an equidigital number, since it uses as much as digits as its factorization.

222201021202019 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 222201021202019 in words is "two hundred twenty-two trillion, two hundred one billion, twenty-one million, two hundred two thousand, nineteen".