2221132003 has 8 divisors (see below), whose sum is σ = 2263944816. Its totient is φ = 2178352800.

The previous prime is 2221131973. The next prime is 2221132007. The reversal of 2221132003 is 3002311222.

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 2221132003 - 2¹³ = 2221123811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221132007) 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, 155388 + ... + 169078.

It is an arithmetic number, because the mean of its divisors is an integer number (282993102).

Almost surely, 2^2221132003 is an apocalyptic number.

2221132003 is a deficient number, since it is larger than the sum of its proper divisors (42812813).

2221132003 is a wasteful number, since it uses less digits than its factorization.

2221132003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16805.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2221132003 is about 47128.8871394180. The cubic root of 2221132003 is about 1304.7424422839.

Adding to 2221132003 its reverse (3002311222), we get a palindrome (5223443225).

The spelling of 2221132003 in words is "two billion, two hundred twenty-one million, one hundred thirty-two thousand, three".