222100022210993 has 2 divisors, whose sum is σ = 222100022210994. Its totient is φ = 222100022210992.

The previous prime is 222100022210981. The next prime is 222100022211007. The reversal of 222100022210993 is 399012220001222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151427619081649 + 70672403129344 = 12305593^2 + 8406688^2 .

It is a cyclic number.

It is not a de Polignac number, because 222100022210993 - 2²⁴ = 222100005433777 is a prime.

It is a super-2 number, since 2×222100022210993² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222100022210923) 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, 111050011105496 + 111050011105497.

It is an arithmetic number, because the mean of its divisors is an integer number (111050011105497).

Almost surely, 2^{222100022210993} is an apocalyptic number.

It is an amenable number.

222100022210993 is a deficient number, since it is larger than the sum of its proper divisors (1).

222100022210993 is an equidigital number, since it uses as much as digits as its factorization.

222100022210993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 222100022210993 in words is "two hundred twenty-two trillion, one hundred billion, twenty-two million, two hundred ten thousand, nine hundred ninety-three".