2023222222111 has 2 divisors, whose sum is σ = 2023222222112. Its totient is φ = 2023222222110.

The previous prime is 2023222222103. The next prime is 2023222222159. The reversal of 2023222222111 is 1112222223202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2023222222111 - 2³ = 2023222222103 is a prime.

It is a super-3 number, since 3×2023222222111³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023222232111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011611111055 + 1011611111056.

It is an arithmetic number, because the mean of its divisors is an integer number (1011611111056).

Almost surely, 2^{2023222222111} is an apocalyptic number.

2023222222111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023222222111 is an equidigital number, since it uses as much as digits as its factorization.

2023222222111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2023222222111 its reverse (1112222223202), we get a palindrome (3135444445313).

The spelling of 2023222222111 in words is "two trillion, twenty-three billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred eleven".