222442424312 has 8 divisors (see below), whose sum is σ = 417079545600. Its totient is φ = 111221212152.

The previous prime is 222442424287. The next prime is 222442424339. The reversal of 222442424312 is 213424244222.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13902651512 + ... + 13902651527.

It is an arithmetic number, because the mean of its divisors is an integer number (52134943200).

Almost surely, 2^222442424312 is an apocalyptic number.

It is an amenable number.

222442424312 is a deficient number, since it is larger than the sum of its proper divisors (194637121288).

222442424312 is a wasteful number, since it uses less digits than its factorization.

222442424312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27805303045 (or 27805303041 counting only the distinct ones).

The product of its digits is 49152, while the sum is 32.

Adding to 222442424312 its reverse (213424244222), we get a palindrome (435866668534).

The spelling of 222442424312 in words is "two hundred twenty-two billion, four hundred forty-two million, four hundred twenty-four thousand, three hundred twelve".