222112331111023 has 2 divisors, whose sum is σ = 222112331111024. Its totient is φ = 222112331111022.

The previous prime is 222112331111003. The next prime is 222112331111051. The reversal of 222112331111023 is 320111133211222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222112331111023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222112331111003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056165555511 + 111056165555512.

It is an arithmetic number, because the mean of its divisors is an integer number (111056165555512).

Almost surely, 2^{222112331111023} is an apocalyptic number.

222112331111023 is a deficient number, since it is larger than the sum of its proper divisors (1).

222112331111023 is an equidigital number, since it uses as much as digits as its factorization.

222112331111023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 222112331111023 its reverse (320111133211222), we get a palindrome (542223464322245).

The spelling of 222112331111023 in words is "two hundred twenty-two trillion, one hundred twelve billion, three hundred thirty-one million, one hundred eleven thousand, twenty-three".