2002000112221 has 8 divisors (see below), whose sum is σ = 2107422761600. Its totient is φ = 1896582885120.

The previous prime is 2002000112207. The next prime is 2002000112249. The reversal of 2002000112221 is 1222110002002.

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 2002000112221 - 2²⁷ = 2001865894493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002000152221) 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 in 7 ways as a sum of consecutive naturals, for example, 586500 + ... + 2085181.

It is an arithmetic number, because the mean of its divisors is an integer number (263427845200).

Almost surely, 2^{2002000112221} is an apocalyptic number.

It is an amenable number.

2002000112221 is a deficient number, since it is larger than the sum of its proper divisors (105422649379).

2002000112221 is a wasteful number, since it uses less digits than its factorization.

2002000112221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711139.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2002000112221 its reverse (1222110002002), we get a palindrome (3224110114223).

The spelling of 2002000112221 in words is "two trillion, two billion, one hundred twelve thousand, two hundred twenty-one".