222111093011 has 2 divisors, whose sum is σ = 222111093012. Its totient is φ = 222111093010.

The previous prime is 222111092939. The next prime is 222111093031. The reversal of 222111093011 is 110390111222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222111093011 - 2²⁶ = 222043984147 is a prime.

It is a super-2 number, since 2×222111093011² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222111093031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111055546505 + 111055546506.

It is an arithmetic number, because the mean of its divisors is an integer number (111055546506).

Almost surely, 2^222111093011 is an apocalyptic number.

222111093011 is a deficient number, since it is larger than the sum of its proper divisors (1).

222111093011 is an equidigital number, since it uses as much as digits as its factorization.

222111093011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 222111093011 in words is "two hundred twenty-two billion, one hundred eleven million, ninety-three thousand, eleven".