22231222303 has 8 divisors (see below), whose sum is σ = 23551153488. Its totient is φ = 20912648064.

The previous prime is 22231222301. The next prime is 22231222319. The reversal of 22231222303 is 30322213222.

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

It is a cyclic number.

It is not a de Polignac number, because 22231222303 - 2¹ = 22231222301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22231222301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305401 + ... + 371122.

It is an arithmetic number, because the mean of its divisors is an integer number (2943894186).

Almost surely, 2^22231222303 is an apocalyptic number.

22231222303 is a deficient number, since it is larger than the sum of its proper divisors (1319931185).

22231222303 is a wasteful number, since it uses less digits than its factorization.

22231222303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678473.

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

Adding to 22231222303 its reverse (30322213222), we get a palindrome (52553435525).

The spelling of 22231222303 in words is "twenty-two billion, two hundred thirty-one million, two hundred twenty-two thousand, three hundred three".