222110210012 has 12 divisors (see below), whose sum is σ = 388702587336. Its totient is φ = 111052327920.

The previous prime is 222110210009. The next prime is 222110210017. The reversal of 222110210012 is 210012011222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222110210017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508814 + ... + 838517.

It is an arithmetic number, because the mean of its divisors is an integer number (32391882278).

Almost surely, 2^222110210012 is an apocalyptic number.

It is an amenable number.

222110210012 is a deficient number, since it is larger than the sum of its proper divisors (166592377324).

222110210012 is a wasteful number, since it uses less digits than its factorization.

222110210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388548 (or 1388546 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222110210012 its reverse (210012011222), we get a palindrome (432122221234).

The spelling of 222110210012 in words is "two hundred twenty-two billion, one hundred ten million, two hundred ten thousand, twelve".