1222303032031 has 2 divisors, whose sum is σ = 1222303032032. Its totient is φ = 1222303032030.

The previous prime is 1222303032029. The next prime is 1222303032053. The reversal of 1222303032031 is 1302303032221.

It is an a-pointer prime, because the next prime (1222303032053) can be obtained adding 1222303032031 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222303032031 - 2¹ = 1222303032029 is a prime.

It is a super-2 number, since 2×1222303032031² (a number of 25 digits) contains 22 as substring.

Together with 1222303032029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1222303031993 and 1222303032011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222303038031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611151516015 + 611151516016.

It is an arithmetic number, because the mean of its divisors is an integer number (611151516016).

Almost surely, 2^{1222303032031} is an apocalyptic number.

1222303032031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222303032031 is an equidigital number, since it uses as much as digits as its factorization.

1222303032031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1222303032031 its reverse (1302303032221), we get a palindrome (2524606064252).

The spelling of 1222303032031 in words is "one trillion, two hundred twenty-two billion, three hundred three million, thirty-two thousand, thirty-one".