2002002122023 has 2 divisors, whose sum is σ = 2002002122024. Its totient is φ = 2002002122022.

The previous prime is 2002002121981. The next prime is 2002002122051. The reversal of 2002002122023 is 3202212002002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002002122023 - 2³⁷ = 1864563168551 is a prime.

It is a super-2 number, since 2×2002002122023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002002121988 and 2002002122006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002002120023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001001061011 + 1001001061012.

It is an arithmetic number, because the mean of its divisors is an integer number (1001001061012).

Almost surely, 2^{2002002122023} is an apocalyptic number.

2002002122023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002002122023 is an equidigital number, since it uses as much as digits as its factorization.

2002002122023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 2002002122023 its reverse (3202212002002), we get a palindrome (5204214124025).

The spelling of 2002002122023 in words is "two trillion, two billion, two million, one hundred twenty-two thousand, twenty-three".