22303131230 has 16 divisors (see below), whose sum is σ = 40148918784. Its totient is φ = 8920523040.

The previous prime is 22303131197. The next prime is 22303131269. The reversal of 22303131230 is 3213130322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47240 + ... + 216420.

It is an arithmetic number, because the mean of its divisors is an integer number (2509307424).

Almost surely, 2^22303131230 is an apocalyptic number.

22303131230 is a deficient number, since it is larger than the sum of its proper divisors (17845787554).

22303131230 is a wasteful number, since it uses less digits than its factorization.

22303131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182371.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 22303131230 its reverse (3213130322), we get a palindrome (25516261552).

The spelling of 22303131230 in words is "twenty-two billion, three hundred three million, one hundred thirty-one thousand, two hundred thirty".