222210210012 has 48 divisors (see below), whose sum is σ = 593124602112. Its totient is φ = 63428198400.

The previous prime is 222210210007. The next prime is 222210210071. The reversal of 222210210012 is 210012012222.

It is a junction number, because it is equal to n+sod(n) for n = 222210209973 and 222210210000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170213 + ... + 1346780.

It is an arithmetic number, because the mean of its divisors is an integer number (12356762544).

Almost surely, 2^222210210012 is an apocalyptic number.

It is an amenable number.

222210210012 is an abundant number, since it is smaller than the sum of its proper divisors (370914392100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222210210012 is a wasteful number, since it uses less digits than its factorization.

222210210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518058 (or 2518056 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222210210012 its reverse (210012012222), we get a palindrome (432222222234).

The spelling of 222210210012 in words is "two hundred twenty-two billion, two hundred ten million, two hundred ten thousand, twelve".