2000002102221 has 8 divisors (see below), whose sum is σ = 2667206366784. Its totient is φ = 1333066286240.

The previous prime is 2000002102207. The next prime is 2000002102327. The reversal of 2000002102221 is 1222012000002.

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 2000002102221 - 2¹⁵ = 2000002069453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000002102197 and 2000002102206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000002102921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67094760 + ... + 67124561.

It is an arithmetic number, because the mean of its divisors is an integer number (333400795848).

Almost surely, 2^{2000002102221} is an apocalyptic number.

It is an amenable number.

2000002102221 is a deficient number, since it is larger than the sum of its proper divisors (667204264563).

2000002102221 is a wasteful number, since it uses less digits than its factorization.

2000002102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134224291.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2000002102221 its reverse (1222012000002), we get a palindrome (3222014102223).

The spelling of 2000002102221 in words is "two trillion, two million, one hundred two thousand, two hundred twenty-one".