2231023330 has 16 divisors (see below), whose sum is σ = 4024561464. Its totient is φ = 890471680.

The previous prime is 2231023321. The next prime is 2231023357. The reversal of 2231023330 is 333201322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2021671369 + 209351961 = 44963^2 + 14469^2 .

It is a super-3 number, since 3×2231023330³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231023298 and 2231023307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237367 + ... + 246586.

Almost surely, 2^2231023330 is an apocalyptic number.

2231023330 is a deficient number, since it is larger than the sum of its proper divisors (1793538134).

2231023330 is a wasteful number, since it uses less digits than its factorization.

2231023330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484421.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2231023330 is about 47233.7096785760. The cubic root of 2231023330 is about 1306.6763696553.

Adding to 2231023330 its reverse (333201322), we get a palindrome (2564224652).

The spelling of 2231023330 in words is "two billion, two hundred thirty-one million, twenty-three thousand, three hundred thirty".