1002022023239 has 2 divisors, whose sum is σ = 1002022023240. Its totient is φ = 1002022023238.

The previous prime is 1002022023203. The next prime is 1002022023271. The reversal of 1002022023239 is 9323202202001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002022023239 - 2³⁶ = 933302546503 is a prime.

It is a super-2 number, since 2×1002022023239² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002022023539) 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, 501011011619 + 501011011620.

It is an arithmetic number, because the mean of its divisors is an integer number (501011011620).

Almost surely, 2^{1002022023239} is an apocalyptic number.

1002022023239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002022023239 is an equidigital number, since it uses as much as digits as its factorization.

1002022023239 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 26.

The spelling of 1002022023239 in words is "one trillion, two billion, twenty-two million, twenty-three thousand, two hundred thirty-nine".