22230212322 has 32 divisors (see below), whose sum is σ = 45121950720. Its totient is φ = 7299980240.

The previous prime is 22230212311. The next prime is 22230212339. The reversal of 22230212322 is 22321203222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542113 + ... + 581675.

It is an arithmetic number, because the mean of its divisors is an integer number (1410060960).

Almost surely, 2^22230212322 is an apocalyptic number.

22230212322 is an abundant number, since it is smaller than the sum of its proper divisors (22891738398).

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

22230212322 is a wasteful number, since it uses less digits than its factorization.

22230212322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40958.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22230212322 its reverse (22321203222), we get a palindrome (44551415544).

The spelling of 22230212322 in words is "twenty-two billion, two hundred thirty million, two hundred twelve thousand, three hundred twenty-two".