222042224044 has 24 divisors (see below), whose sum is σ = 392446815488. Its totient is φ = 109915114320.

The previous prime is 222042224029. The next prime is 222042224051. The reversal of 222042224044 is 440422240222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592209 + ... + 1726039.

Almost surely, 2^222042224044 is an apocalyptic number.

It is an amenable number.

222042224044 is a deficient number, since it is larger than the sum of its proper divisors (170404591444).

222042224044 is a wasteful number, since it uses less digits than its factorization.

222042224044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137965 (or 137963 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 222042224044 its reverse (440422240222), we get a palindrome (662464464266).

The spelling of 222042224044 in words is "two hundred twenty-two billion, forty-two million, two hundred twenty-four thousand, forty-four".