2222212021019 has 2 divisors, whose sum is σ = 2222212021020. Its totient is φ = 2222212021018.

The previous prime is 2222212020997. The next prime is 2222212021027. The reversal of 2222212021019 is 9101202122222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222212021019 is a prime.

It is a super-2 number, since 2×2222212021019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2222212021049) 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, 1111106010509 + 1111106010510.

It is an arithmetic number, because the mean of its divisors is an integer number (1111106010510).

Almost surely, 2^{2222212021019} is an apocalyptic number.

2222212021019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222212021019 is an equidigital number, since it uses as much as digits as its factorization.

2222212021019 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 2222212021019 in words is "two trillion, two hundred twenty-two billion, two hundred twelve million, twenty-one thousand, nineteen".