2221003030 has 8 divisors (see below), whose sum is σ = 3997805472. Its totient is φ = 888401208.

The previous prime is 2221003013. The next prime is 2221003067. The reversal of 2221003030 is 303001222.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2221003030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111050142 + ... + 111050161.

It is an arithmetic number, because the mean of its divisors is an integer number (499725684).

Almost surely, 2^2221003030 is an apocalyptic number.

2221003030 is a deficient number, since it is larger than the sum of its proper divisors (1776802442).

2221003030 is a wasteful number, since it uses less digits than its factorization.

2221003030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222100310.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2221003030 is about 47127.5188186266. The cubic root of 2221003030 is about 1304.7171879235.

Adding to 2221003030 its reverse (303001222), we get a palindrome (2524004252).

The spelling of 2221003030 in words is "two billion, two hundred twenty-one million, three thousand, thirty".