222112212010 has 32 divisors (see below), whose sum is σ = 431796863232. Its totient is φ = 81774304320.

The previous prime is 222112211977. The next prime is 222112212013. The reversal of 222112212010 is 10212211222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222112212013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2416786 + ... + 2507005.

It is an arithmetic number, because the mean of its divisors is an integer number (13493651976).

Almost surely, 2^222112212010 is an apocalyptic number.

222112212010 is a deficient number, since it is larger than the sum of its proper divisors (209684651222).

222112212010 is a wasteful number, since it uses less digits than its factorization.

222112212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924158.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222112212010 its reverse (10212211222), we get a palindrome (232324423232).

The spelling of 222112212010 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred twelve thousand, ten".