222210100112 has 160 divisors (see below), whose sum is σ = 578621132544. Its totient is φ = 79837747200.

The previous prime is 222210100111. The next prime is 222210100127. The reversal of 222210100112 is 211001012222.

It is a super-4 number, since 4×222210100112⁴ (a number of 46 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (222210100111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17883662 + ... + 17896082.

Almost surely, 2^222210100112 is an apocalyptic number.

222210100112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222210100112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289310566272).

222210100112 is an abundant number, since it is smaller than the sum of its proper divisors (356411032432).

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

222210100112 is a wasteful number, since it uses less digits than its factorization.

222210100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13577 (or 13571 counting only the distinct ones).

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

Adding to 222210100112 its reverse (211001012222), we get a palindrome (433211112334).

The spelling of 222210100112 in words is "two hundred twenty-two billion, two hundred ten million, one hundred thousand, one hundred twelve".