222000100110 has 128 divisors (see below), whose sum is σ = 601756784640. Its totient is φ = 58227092352.

The previous prime is 222000100103. The next prime is 222000100111. The reversal of 222000100110 is 11001000222.

222000100110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 222000100092 and 222000100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222000100111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12237867 + ... + 12255993.

It is an arithmetic number, because the mean of its divisors is an integer number (4701224880).

Almost surely, 2^222000100110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222000100110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300878392320).

222000100110 is an abundant number, since it is smaller than the sum of its proper divisors (379756684530).

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

222000100110 is a wasteful number, since it uses less digits than its factorization.

222000100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18887 (or 18881 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 222000100110 its reverse (11001000222), we get a palindrome (233001100332).

The spelling of 222000100110 in words is "two hundred twenty-two billion, one hundred thousand, one hundred ten".