222023443244 has 12 divisors (see below), whose sum is σ = 389373022584. Its totient is φ = 110774008224.

The previous prime is 222023443199. The next prime is 222023443247. The reversal of 222023443244 is 442344320222.

It is a self number, because there is not a number n which added to its sum of digits gives 222023443244.

It is not an unprimeable number, because it can be changed into a prime (222023443247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59426249 + ... + 59429984.

It is an arithmetic number, because the mean of its divisors is an integer number (32447751882).

Almost surely, 2^222023443244 is an apocalyptic number.

It is an amenable number.

222023443244 is a deficient number, since it is larger than the sum of its proper divisors (167349579340).

222023443244 is a wasteful number, since it uses less digits than its factorization.

222023443244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118856704 (or 118856702 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 222023443244 its reverse (442344320222), we get a palindrome (664367763466).

The spelling of 222023443244 in words is "two hundred twenty-two billion, twenty-three million, four hundred forty-three thousand, two hundred forty-four".