2002131022023 has 24 divisors (see below), whose sum is σ = 3156402712320. Its totient is φ = 1212824438160.

The previous prime is 2002131021977. The next prime is 2002131022027. The reversal of 2002131022023 is 3202201312002.

2002131022023 is a `hidden beast` number, since 200 + 213 + 10 + 220 + 23 = 666.

It is not a de Polignac number, because 2002131022023 - 2⁸ = 2002131021767 is a prime.

It is a super-2 number, since 2×2002131022023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002131021987 and 2002131022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002131022027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4697253 + ... + 5105726.

It is an arithmetic number, because the mean of its divisors is an integer number (131516779680).

Almost surely, 2^{2002131022023} is an apocalyptic number.

2002131022023 is a deficient number, since it is larger than the sum of its proper divisors (1154271690297).

2002131022023 is a wasteful number, since it uses less digits than its factorization.

2002131022023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9805059 (or 9805056 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2002131022023 its reverse (3202201312002), we get a palindrome (5204332334025).

The spelling of 2002131022023 in words is "two trillion, two billion, one hundred thirty-one million, twenty-two thousand, twenty-three".