2231422330 has 8 divisors (see below), whose sum is σ = 4016560212. Its totient is φ = 892568928.

The previous prime is 2231422327. The next prime is 2231422331. The reversal of 2231422330 is 332241322.

It can be written as a sum of positive squares in 2 ways, for example, as 2114068441 + 117353889 = 45979^2 + 10833^2 .

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

It is a super-3 number, since 3×2231422330³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2231422331) 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, 111571107 + ... + 111571126.

Almost surely, 2^2231422330 is an apocalyptic number.

2231422330 is a deficient number, since it is larger than the sum of its proper divisors (1785137882).

2231422330 is a wasteful number, since it uses less digits than its factorization.

2231422330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223142240.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2231422330 is about 47237.9331681648. The cubic root of 2231422330 is about 1306.7542610855.

Adding to 2231422330 its reverse (332241322), we get a palindrome (2563663652).

It can be divided in two parts, 22314 and 22330, that added together give a palindrome (44644).

The spelling of 2231422330 in words is "two billion, two hundred thirty-one million, four hundred twenty-two thousand, three hundred thirty".