2002012210019 has 2 divisors, whose sum is σ = 2002012210020. Its totient is φ = 2002012210018.

The previous prime is 2002012209979. The next prime is 2002012210087. The reversal of 2002012210019 is 9100122102002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002012210019 - 2³⁶ = 1933292733283 is a prime.

It is a super-2 number, since 2×2002012210019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2002012230019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001006105009 + 1001006105010.

It is an arithmetic number, because the mean of its divisors is an integer number (1001006105010).

Almost surely, 2^{2002012210019} is an apocalyptic number.

2002012210019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002012210019 is an equidigital number, since it uses as much as digits as its factorization.

2002012210019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 2002012210019 in words is "two trillion, two billion, twelve million, two hundred ten thousand, nineteen".