2223022123031 has 2 divisors, whose sum is σ = 2223022123032. Its totient is φ = 2223022123030.

The previous prime is 2223022123027. The next prime is 2223022123039. The reversal of 2223022123031 is 1303212203222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2223022123031 - 2² = 2223022123027 is a prime.

It is a super-2 number, since 2×2223022123031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2223022122988 and 2223022123006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223022123039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111511061515 + 1111511061516.

It is an arithmetic number, because the mean of its divisors is an integer number (1111511061516).

Almost surely, 2^{2223022123031} is an apocalyptic number.

2223022123031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223022123031 is an equidigital number, since it uses as much as digits as its factorization.

2223022123031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2223022123031 its reverse (1303212203222), we get a palindrome (3526234326253).

The spelling of 2223022123031 in words is "two trillion, two hundred twenty-three billion, twenty-two million, one hundred twenty-three thousand, thirty-one".