2023022212031 has 2 divisors, whose sum is σ = 2023022212032. Its totient is φ = 2023022212030.

The previous prime is 2023022211949. The next prime is 2023022212033. The reversal of 2023022212031 is 1302122203202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2023022212031 is a prime.

It is a super-2 number, since 2×2023022212031² (a number of 25 digits) contains 22 as substring.

Together with 2023022212033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2023022211994 and 2023022212012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023022212033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011511106015 + 1011511106016.

It is an arithmetic number, because the mean of its divisors is an integer number (1011511106016).

Almost surely, 2^{2023022212031} is an apocalyptic number.

2023022212031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023022212031 is an equidigital number, since it uses as much as digits as its factorization.

2023022212031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2023022212031 its reverse (1302122203202), we get a palindrome (3325144415233).

The spelling of 2023022212031 in words is "two trillion, twenty-three billion, twenty-two million, two hundred twelve thousand, thirty-one".