22244032230 has 32 divisors (see below), whose sum is σ = 61012203264. Its totient is φ = 5084350176.

The previous prime is 22244032199. The next prime is 22244032247. The reversal of 22244032230 is 3223044222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22244032230.

It is a congruent number.

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, 52961772 + ... + 52962191.

It is an arithmetic number, because the mean of its divisors is an integer number (1906631352).

Almost surely, 2^22244032230 is an apocalyptic number.

22244032230 is an abundant number, since it is smaller than the sum of its proper divisors (38768171034).

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

22244032230 is a wasteful number, since it uses less digits than its factorization.

22244032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105923980.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 22244032230 its reverse (3223044222), we get a palindrome (25467076452).

The spelling of 22244032230 in words is "twenty-two billion, two hundred forty-four million, thirty-two thousand, two hundred thirty".