222104212444 has 6 divisors (see below), whose sum is σ = 388682371784. Its totient is φ = 111052106220.

The previous prime is 222104212439. The next prime is 222104212459. The reversal of 222104212444 is 444212401222.

It is a happy number.

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, 27763026552 + ... + 27763026559.

Almost surely, 2^222104212444 is an apocalyptic number.

It is an amenable number.

222104212444 is a deficient number, since it is larger than the sum of its proper divisors (166578159340).

222104212444 is a wasteful number, since it uses less digits than its factorization.

222104212444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55526053115 (or 55526053113 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 222104212444 its reverse (444212401222), we get a palindrome (666316613666).

The spelling of 222104212444 in words is "two hundred twenty-two billion, one hundred four million, two hundred twelve thousand, four hundred forty-four".