222100011311 has 2 divisors, whose sum is σ = 222100011312. Its totient is φ = 222100011310.

The previous prime is 222100011271. The next prime is 222100011317. The reversal of 222100011311 is 113110001222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222100011311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222100011317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111050005655 + 111050005656.

It is an arithmetic number, because the mean of its divisors is an integer number (111050005656).

Almost surely, 2^222100011311 is an apocalyptic number.

222100011311 is a deficient number, since it is larger than the sum of its proper divisors (1).

222100011311 is an equidigital number, since it uses as much as digits as its factorization.

222100011311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 222100011311 its reverse (113110001222), we get a palindrome (335210012533).

The spelling of 222100011311 in words is "two hundred twenty-two billion, one hundred million, eleven thousand, three hundred eleven".