2002102237 has 2 divisors, whose sum is σ = 2002102238. Its totient is φ = 2002102236.

The previous prime is 2002102199. The next prime is 2002102313. The reversal of 2002102237 is 7322012002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1846077156 + 156025081 = 42966^2 + 12491^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002102237 - 2¹⁵ = 2002069469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002162237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001051118 + 1001051119.

It is an arithmetic number, because the mean of its divisors is an integer number (1001051119).

Almost surely, 2^2002102237 is an apocalyptic number.

It is an amenable number.

2002102237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002102237 is an equidigital number, since it uses as much as digits as its factorization.

2002102237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2002102237 is about 44744.8571011239. The cubic root of 2002102237 is about 1260.3623374238.

Adding to 2002102237 its reverse (7322012002), we get a palindrome (9324114239).

The spelling of 2002102237 in words is "two billion, two million, one hundred two thousand, two hundred thirty-seven".