222442324012 has 12 divisors (see below), whose sum is σ = 389279185960. Its totient is φ = 111219699456.

The previous prime is 222442323991. The next prime is 222442324021. The reversal of 222442324012 is 210423244222.

It is a happy number.

It is a super-2 number, since 2×222442324012² (a number of 23 digits) contains 22 as substring.

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, 22303 + ... + 667369.

Almost surely, 2^222442324012 is an apocalyptic number.

It is an amenable number.

222442324012 is a deficient number, since it is larger than the sum of its proper divisors (166836861948).

222442324012 is a wasteful number, since it uses less digits than its factorization.

222442324012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731280 (or 731278 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 222442324012 its reverse (210423244222), we get a palindrome (432865568234).

The spelling of 222442324012 in words is "two hundred twenty-two billion, four hundred forty-two million, three hundred twenty-four thousand, twelve".