2002112012237 has 2 divisors, whose sum is σ = 2002112012238. Its totient is φ = 2002112012236.

The previous prime is 2002112012183. The next prime is 2002112012239. The reversal of 2002112012237 is 7322102112002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1717499365156 + 284612647081 = 1310534^2 + 533491^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002112012237 - 2³⁴ = 1984932143053 is a prime.

It is a super-3 number, since 3×2002112012237³ (a number of 38 digits) contains 333 as substring.

Together with 2002112012239, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002112012239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001056006118 + 1001056006119.

It is an arithmetic number, because the mean of its divisors is an integer number (1001056006119).

Almost surely, 2^{2002112012237} is an apocalyptic number.

It is an amenable number.

2002112012237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002112012237 is an equidigital number, since it uses as much as digits as its factorization.

2002112012237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 2002112012237 its reverse (7322102112002), we get a palindrome (9324214124239).

The spelling of 2002112012237 in words is "two trillion, two billion, one hundred twelve million, twelve thousand, two hundred thirty-seven".