2223020320831 has 2 divisors, whose sum is σ = 2223020320832. Its totient is φ = 2223020320830.

The previous prime is 2223020320813. The next prime is 2223020320849. The reversal of 2223020320831 is 1380230203222.

Together with previous prime (2223020320813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (2223020320813) and next prime (2223020320849).

It is a cyclic number.

It is not a de Polignac number, because 2223020320831 - 2⁹ = 2223020320319 is a prime.

It is a super-2 number, since 2×2223020320831² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2223020320831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223023320831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111510160415 + 1111510160416.

It is an arithmetic number, because the mean of its divisors is an integer number (1111510160416).

Almost surely, 2^{2223020320831} is an apocalyptic number.

2223020320831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223020320831 is an equidigital number, since it uses as much as digits as its factorization.

2223020320831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 2223020320831 in words is "two trillion, two hundred twenty-three billion, twenty million, three hundred twenty thousand, eight hundred thirty-one".