222222001111093 has 2 divisors, whose sum is σ = 222222001111094. Its totient is φ = 222222001111092.

The previous prime is 222222001111081. The next prime is 222222001111177. The reversal of 222222001111093 is 390111100222222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174377914479729 + 47844086631364 = 13205223^2 + 6916942^2 .

It is a cyclic number.

It is not a de Polignac number, because 222222001111093 - 2⁹ = 222222001110581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222222001111043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111111000555546 + 111111000555547.

It is an arithmetic number, because the mean of its divisors is an integer number (111111000555547).

Almost surely, 2^{222222001111093} is an apocalyptic number.

It is an amenable number.

222222001111093 is a deficient number, since it is larger than the sum of its proper divisors (1).

222222001111093 is an equidigital number, since it uses as much as digits as its factorization.

222222001111093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 222222001111093 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, one million, one hundred eleven thousand, ninety-three".