2222003231 has 16 divisors (see below), whose sum is σ = 2555804160. Its totient is φ = 1892328480.

The previous prime is 2222003227. The next prime is 2222003243. The reversal of 2222003231 is 1323002222.

It is not a de Polignac number, because 2222003231 - 2² = 2222003227 is a prime.

It is a super-2 number, since 2×2222003231² = 9874596717148878722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222003221) 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 15 ways as a sum of consecutive naturals, for example, 1356545 + ... + 1358181.

It is an arithmetic number, because the mean of its divisors is an integer number (159737760).

Almost surely, 2^2222003231 is an apocalyptic number.

2222003231 is a deficient number, since it is larger than the sum of its proper divisors (333800929).

2222003231 is a wasteful number, since it uses less digits than its factorization.

2222003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2222003231 is about 47138.1292692020. The cubic root of 2222003231 is about 1304.9130128990.

Adding to 2222003231 its reverse (1323002222), we get a palindrome (3545005453).

The spelling of 2222003231 in words is "two billion, two hundred twenty-two million, three thousand, two hundred thirty-one".