2002021020319 has 2 divisors, whose sum is σ = 2002021020320. Its totient is φ = 2002021020318.

The previous prime is 2002021020281. The next prime is 2002021020331. The reversal of 2002021020319 is 9130201202002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002021020319 - 2²⁵ = 2001987465887 is a prime.

It is a super-2 number, since 2×2002021020319² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2002021020319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002021050319) 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, 1001010510159 + 1001010510160.

It is an arithmetic number, because the mean of its divisors is an integer number (1001010510160).

Almost surely, 2^{2002021020319} is an apocalyptic number.

2002021020319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002021020319 is an equidigital number, since it uses as much as digits as its factorization.

2002021020319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 2002021020319 in words is "two trillion, two billion, twenty-one million, twenty thousand, three hundred nineteen".