222221001020093 has 2 divisors, whose sum is σ = 222221001020094. Its totient is φ = 222221001020092.

The previous prime is 222221001019981. The next prime is 222221001020111. The reversal of 222221001020093 is 390020100122222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189030243875929 + 33190757144164 = 13748827^2 + 5761142^2 .

It is a cyclic number.

It is not a de Polignac number, because 222221001020093 - 2³⁸ = 221946123113149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222221001050093) 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, 111110500510046 + 111110500510047.

It is an arithmetic number, because the mean of its divisors is an integer number (111110500510047).

Almost surely, 2^{222221001020093} is an apocalyptic number.

It is an amenable number.

222221001020093 is a deficient number, since it is larger than the sum of its proper divisors (1).

222221001020093 is an equidigital number, since it uses as much as digits as its factorization.

222221001020093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 222221001020093 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, one million, twenty thousand, ninety-three".