2221140303 has 24 divisors (see below), whose sum is σ = 3309282288. Its totient is φ = 1434506112.

The previous prime is 2221140283. The next prime is 2221140319. The reversal of 2221140303 is 3030411222.

2221140303 is a `hidden beast` number, since 2 + 221 + 140 + 303 = 666.

2221140303 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2221140303 - 2²² = 2216945999 is a prime.

It is a super-2 number, since 2×2221140303² = 9866928491221863618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221140343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63276 + ... + 91902.

It is an arithmetic number, because the mean of its divisors is an integer number (137886762).

Almost surely, 2^2221140303 is an apocalyptic number.

2221140303 is a deficient number, since it is larger than the sum of its proper divisors (1088141985).

2221140303 is a wasteful number, since it uses less digits than its factorization.

2221140303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28903 (or 28900 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2221140303 is about 47128.9751957328. The cubic root of 2221140303 is about 1304.7440674836.

Adding to 2221140303 its reverse (3030411222), we get a palindrome (5251551525).

The spelling of 2221140303 in words is "two billion, two hundred twenty-one million, one hundred forty thousand, three hundred three".