10000222321031 has 2 divisors, whose sum is σ = 10000222321032. Its totient is φ = 10000222321030.

The previous prime is 10000222320983. The next prime is 10000222321051. The reversal of 10000222321031 is 13012322200001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10000222321031 is a prime.

It is a super-2 number, since 2×10000222321031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000222321051) 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, 5000111160515 + 5000111160516.

It is an arithmetic number, because the mean of its divisors is an integer number (5000111160516).

Almost surely, 2^{10000222321031} is an apocalyptic number.

10000222321031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000222321031 is an equidigital number, since it uses as much as digits as its factorization.

10000222321031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10000222321031 its reverse (13012322200001), we get a palindrome (23012544521032).

The spelling of 10000222321031 in words is "ten trillion, two hundred twenty-two million, three hundred twenty-one thousand, thirty-one".