2231012330 has 8 divisors (see below), whose sum is σ = 4015822212. Its totient is φ = 892404928.

The previous prime is 2231012317. The next prime is 2231012383. The reversal of 2231012330 is 332101322.

It can be written as a sum of positive squares in 2 ways, for example, as 2040599929 + 190412401 = 45173^2 + 13799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2231012330³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2231012299 and 2231012308.

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 3 ways as a sum of consecutive naturals, for example, 111550607 + ... + 111550626.

Almost surely, 2^2231012330 is an apocalyptic number.

2231012330 is a deficient number, since it is larger than the sum of its proper divisors (1784809882).

2231012330 is a wasteful number, since it uses less digits than its factorization.

2231012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223101240.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2231012330 is about 47233.5932361704. The cubic root of 2231012330 is about 1306.6742221409.

Adding to 2231012330 its reverse (332101322), we get a palindrome (2563113652).

The spelling of 2231012330 in words is "two billion, two hundred thirty-one million, twelve thousand, three hundred thirty".