222100112010 has 192 divisors, whose sum is σ = 632380089600. Its totient is φ = 48898252800.

The previous prime is 222100111997. The next prime is 222100112011. The reversal of 222100112010 is 10211001222.

It is not an unprimeable number, because it can be changed into a prime (222100112011) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29032666 + ... + 29040314.

It is an arithmetic number, because the mean of its divisors is an integer number (3293646300).

Almost surely, 2^222100112010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222100112010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316190044800).

222100112010 is an abundant number, since it is smaller than the sum of its proper divisors (410279977590).

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

222100112010 is a wasteful number, since it uses less digits than its factorization.

222100112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7841 (or 7804 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222100112010 its reverse (10211001222), we get a palindrome (232311113232).

The spelling of 222100112010 in words is "two hundred twenty-two billion, one hundred million, one hundred twelve thousand, ten".