222112200010 has 32 divisors (see below), whose sum is σ = 445599714240. Its totient is φ = 79217724672.

The previous prime is 222112200007. The next prime is 222112200017. The reversal of 222112200010 is 10002211222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222112200017) 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, 34379464 + ... + 34385923.

It is an arithmetic number, because the mean of its divisors is an integer number (13924991070).

Almost surely, 2^222112200010 is an apocalyptic number.

222112200010 is an abundant number, since it is smaller than the sum of its proper divisors (223487514230).

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

222112200010 is a wasteful number, since it uses less digits than its factorization.

222112200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68765430.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222112200010 its reverse (10002211222), we get a palindrome (232114411232).

The spelling of 222112200010 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred thousand, ten".