222032311012 has 24 divisors (see below), whose sum is σ = 389247971840. Its totient is φ = 110818730880.

The previous prime is 222032310967. The next prime is 222032311021. The reversal of 222032311012 is 210113230222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7892812 + ... + 7920892.

Almost surely, 2^222032311012 is an apocalyptic number.

It is an amenable number.

222032311012 is a deficient number, since it is larger than the sum of its proper divisors (167215660828).

222032311012 is a wasteful number, since it uses less digits than its factorization.

222032311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31531 (or 31529 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222032311012 its reverse (210113230222), we get a palindrome (432145541234).

The spelling of 222032311012 in words is "two hundred twenty-two billion, thirty-two million, three hundred eleven thousand, twelve".