2002112051 has 2 divisors, whose sum is σ = 2002112052. Its totient is φ = 2002112050.

The previous prime is 2002112017. The next prime is 2002112053. The reversal of 2002112051 is 1502112002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002112051 - 2⁶ = 2002111987 is a prime.

Together with 2002112053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2002112053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001056025 + 1001056026.

It is an arithmetic number, because the mean of its divisors is an integer number (1001056026).

Almost surely, 2^2002112051 is an apocalyptic number.

2002112051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002112051 is an equidigital number, since it uses as much as digits as its factorization.

2002112051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 2002112051 is about 44744.9667672242. The cubic root of 2002112051 is about 1260.3643967885.

Adding to 2002112051 its reverse (1502112002), we get a palindrome (3504224053).

The spelling of 2002112051 in words is "two billion, two million, one hundred twelve thousand, fifty-one".