222111221002259 has 2 divisors, whose sum is σ = 222111221002260. Its totient is φ = 222111221002258.

The previous prime is 222111221002211. The next prime is 222111221002283. The reversal of 222111221002259 is 952200122111222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222111221002259 - 2²⁸ = 222110952566803 is a prime.

It is a super-2 number, since 2×222111221002259² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (222111221007259) 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, 111055610501129 + 111055610501130.

It is an arithmetic number, because the mean of its divisors is an integer number (111055610501130).

Almost surely, 2^{222111221002259} is an apocalyptic number.

222111221002259 is a deficient number, since it is larger than the sum of its proper divisors (1).

222111221002259 is an equidigital number, since it uses as much as digits as its factorization.

222111221002259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 222111221002259 in words is "two hundred twenty-two trillion, one hundred eleven billion, two hundred twenty-one million, two thousand, two hundred fifty-nine".