2002112002019 has 8 divisors (see below), whose sum is σ = 2051150016960. Its totient is φ = 1953186590376.

The previous prime is 2002112001943. The next prime is 2002112002049. The reversal of 2002112002019 is 9102002112002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002112002019 - 2²⁰ = 2002110953443 is a prime.

It is a super-2 number, since 2×2002112002019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002112002049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28114829 + ... + 28185950.

It is an arithmetic number, because the mean of its divisors is an integer number (256393752120).

Almost surely, 2^{2002112002019} is an apocalyptic number.

2002112002019 is a deficient number, since it is larger than the sum of its proper divisors (49038014941).

2002112002019 is an equidigital number, since it uses as much as digits as its factorization.

2002112002019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56301649.

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

The spelling of 2002112002019 in words is "two trillion, two billion, one hundred twelve million, two thousand, nineteen".