222240242044 has 12 divisors (see below), whose sum is σ = 389666915568. Its totient is φ = 110906837600.

The previous prime is 222240242033. The next prime is 222240242111. The reversal of 222240242044 is 440242042222.

It is a congruent number.

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, 53318512 + ... + 53322679.

It is an arithmetic number, because the mean of its divisors is an integer number (32472242964).

Almost surely, 2^222240242044 is an apocalyptic number.

It is an amenable number.

222240242044 is a deficient number, since it is larger than the sum of its proper divisors (167426673524).

222240242044 is a wasteful number, since it uses less digits than its factorization.

222240242044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106641716 (or 106641714 counting only the distinct ones).

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

Adding to 222240242044 its reverse (440242042222), we get a palindrome (662482284266).

The spelling of 222240242044 in words is "two hundred twenty-two billion, two hundred forty million, two hundred forty-two thousand, forty-four".