12222133031 has 2 divisors, whose sum is σ = 12222133032. Its totient is φ = 12222133030.

The previous prime is 12222133013. The next prime is 12222133039. The reversal of 12222133031 is 13033122221.

Together with previous prime (12222133013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12222133031 - 2¹⁸ = 12221870887 is a prime.

It is a super-2 number, since 2×12222133031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12222132994 and 12222133012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12222133039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111066515 + 6111066516.

It is an arithmetic number, because the mean of its divisors is an integer number (6111066516).

Almost surely, 2^12222133031 is an apocalyptic number.

12222133031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222133031 is an equidigital number, since it uses as much as digits as its factorization.

12222133031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12222133031 its reverse (13033122221), we get a palindrome (25255255252).

The spelling of 12222133031 in words is "twelve billion, two hundred twenty-two million, one hundred thirty-three thousand, thirty-one".