20222231310133 has 2 divisors, whose sum is σ = 20222231310134. Its totient is φ = 20222231310132.

The previous prime is 20222231310103. The next prime is 20222231310143. The reversal of 20222231310133 is 33101313222202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11973973677649 + 8248257632484 = 3460343^2 + 2871978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20222231310133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20222231310098 and 20222231310107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20222231310103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111115655066 + 10111115655067.

It is an arithmetic number, because the mean of its divisors is an integer number (10111115655067).

Almost surely, 2^{20222231310133} is an apocalyptic number.

It is an amenable number.

20222231310133 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222231310133 is an equidigital number, since it uses as much as digits as its factorization.

20222231310133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 20222231310133 its reverse (33101313222202), we get a palindrome (53323544532335).

The spelling of 20222231310133 in words is "twenty trillion, two hundred twenty-two billion, two hundred thirty-one million, three hundred ten thousand, one hundred thirty-three".