2220131003 has 4 divisors (see below), whose sum is σ = 2220481608. Its totient is φ = 2219780400.

The previous prime is 2220130993. The next prime is 2220131009. The reversal of 2220131003 is 3001310222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2220131003 - 2⁴ = 2220130987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220131009) by changing a digit.

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, 165626 + ... + 178527.

It is an arithmetic number, because the mean of its divisors is an integer number (555120402).

Almost surely, 2^2220131003 is an apocalyptic number.

2220131003 is a deficient number, since it is larger than the sum of its proper divisors (350605).

2220131003 is an equidigital number, since it uses as much as digits as its factorization.

2220131003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350604.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2220131003 is about 47118.2661289653. The cubic root of 2220131003 is about 1304.5464095956.

Adding to 2220131003 its reverse (3001310222), we get a palindrome (5221441225).

The spelling of 2220131003 in words is "two billion, two hundred twenty million, one hundred thirty-one thousand, three".