2002010993 has 2 divisors, whose sum is σ = 2002010994. Its totient is φ = 2002010992.

The previous prime is 2002010971. The next prime is 2002011007. The reversal of 2002010993 is 3990102002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1708334224 + 293676769 = 41332^2 + 17137^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002010993 - 2¹⁴ = 2001994609 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002010953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001005496 + 1001005497.

It is an arithmetic number, because the mean of its divisors is an integer number (1001005497).

Almost surely, 2^2002010993 is an apocalyptic number.

It is an amenable number.

2002010993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002010993 is an equidigital number, since it uses as much as digits as its factorization.

2002010993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 2002010993 is about 44743.8374862952. The cubic root of 2002010993 is about 1260.3431905082.

Adding to 2002010993 its reverse (3990102002), we get a palindrome (5992112995).

It can be divided in two parts, 20020 and 10993, that added together give a palindrome (31013).

The spelling of 2002010993 in words is "two billion, two million, ten thousand, nine hundred ninety-three".