22113321230 has 96 divisors (see below), whose sum is σ = 54397617120. Its totient is φ = 6362254080.

The previous prime is 22113321221. The next prime is 22113321253. The reversal of 22113321230 is 3212331122.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 87725 + ... + 227864.

It is an arithmetic number, because the mean of its divisors is an integer number (566641845).

Almost surely, 2^22113321230 is an apocalyptic number.

22113321230 is an abundant number, since it is smaller than the sum of its proper divisors (32284295890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22113321230 is a wasteful number, since it uses less digits than its factorization.

22113321230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315634 (or 315627 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22113321230 its reverse (3212331122), we get a palindrome (25325652352).

It can be divided in two parts, 22113 and 321230, that added together give a palindrome (343343).

The spelling of 22113321230 in words is "twenty-two billion, one hundred thirteen million, three hundred twenty-one thousand, two hundred thirty".