222222043244 has 12 divisors (see below), whose sum is σ = 389667915000. Its totient is φ = 110888353248.

The previous prime is 222222043237. The next prime is 222222043259. The reversal of 222222043244 is 442340222222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55664849 + ... + 55668840.

It is an arithmetic number, because the mean of its divisors is an integer number (32472326250).

Almost surely, 2^222222043244 is an apocalyptic number.

It is an amenable number.

222222043244 is a deficient number, since it is larger than the sum of its proper divisors (167445871756).

222222043244 is a wasteful number, since it uses less digits than its factorization.

222222043244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111334192 (or 111334190 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 222222043244 its reverse (442340222222), we get a palindrome (664562265466).

The spelling of 222222043244 in words is "two hundred twenty-two billion, two hundred twenty-two million, forty-three thousand, two hundred forty-four".