222400244404 has 24 divisors (see below), whose sum is σ = 420620006240. Its totient is φ = 102283552224.

The previous prime is 222400244377. The next prime is 222400244461. The reversal of 222400244404 is 404442004222.

It is a congruent number.

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, 7541694 + ... + 7571125.

Almost surely, 2^222400244404 is an apocalyptic number.

It is an amenable number.

222400244404 is a deficient number, since it is larger than the sum of its proper divisors (198219761836).

222400244404 is a wasteful number, since it uses less digits than its factorization.

222400244404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15113119 (or 15113117 counting only the distinct ones).

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

Adding to 222400244404 its reverse (404442004222), we get a palindrome (626842248626).

The spelling of 222400244404 in words is "two hundred twenty-two billion, four hundred million, two hundred forty-four thousand, four hundred four".