2221030002 has 8 divisors (see below), whose sum is σ = 4442060016. Its totient is φ = 740343332.

The previous prime is 2221029961. The next prime is 2221030033. The reversal of 2221030002 is 2000301222.

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

2221030002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2221030002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185085828 + ... + 185085839.

It is an arithmetic number, because the mean of its divisors is an integer number (555257502).

Almost surely, 2^2221030002 is an apocalyptic number.

2221030002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2221030002 is a wasteful number, since it uses less digits than its factorization.

2221030002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370171672.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2221030002 is about 47127.8049775289. The cubic root of 2221030002 is about 1304.7224694246.

Adding to 2221030002 its reverse (2000301222), we get a palindrome (4221331224).

The spelling of 2221030002 in words is "two billion, two hundred twenty-one million, thirty thousand, two".