222022102012 has 24 divisors (see below), whose sum is σ = 394667897904. Its totient is φ = 109273062912.

The previous prime is 222022101967. The next prime is 222022102031. The reversal of 222022102012 is 210201220222.

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, 1584853 + ... + 1719244.

It is an arithmetic number, because the mean of its divisors is an integer number (16444495746).

Almost surely, 2^222022102012 is an apocalyptic number.

It is an amenable number.

222022102012 is a deficient number, since it is larger than the sum of its proper divisors (172645795892).

222022102012 is a wasteful number, since it uses less digits than its factorization.

222022102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304365 (or 3304363 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222022102012 its reverse (210201220222), we get a palindrome (432223322234).

The spelling of 222022102012 in words is "two hundred twenty-two billion, twenty-two million, one hundred two thousand, twelve".