2002331022130 has 24 divisors (see below), whose sum is σ = 3803874286572. Its totient is φ = 758778070176.

The previous prime is 2002331022113. The next prime is 2002331022143. The reversal of 2002331022130 is 312201332002.

It can be written as a sum of positive squares in 2 ways, for example, as 1991127011329 + 11204010801 = 1411073^2 + 105849^2 .

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 2002331022098 and 2002331022107.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277327557 + ... + 277334776.

Almost surely, 2^{2002331022130} is an apocalyptic number.

2002331022130 is a deficient number, since it is larger than the sum of its proper divisors (1801543264442).

2002331022130 is a wasteful number, since it uses less digits than its factorization.

2002331022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554662378 (or 554662359 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2002331022130 its reverse (312201332002), we get a palindrome (2314532354132).

The spelling of 2002331022130 in words is "two trillion, two billion, three hundred thirty-one million, twenty-two thousand, one hundred thirty".