222000101120 has 144 divisors (see below), whose sum is σ = 617689507008. Its totient is φ = 74866360320.

The previous prime is 222000101119. The next prime is 222000101159. The reversal of 222000101120 is 21101000222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 343472 + ... + 749648.

Almost surely, 2^222000101120 is an apocalyptic number.

222000101120 is a gapful number since it is divisible by the number (20) 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 222000101120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308844753504).

222000101120 is an abundant number, since it is smaller than the sum of its proper divisors (395689405888).

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

222000101120 is an equidigital number, since it uses as much as digits as its factorization.

222000101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406266 (or 406252 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 222000101120 its reverse (21101000222), we get a palindrome (243101101342).

The spelling of 222000101120 in words is "two hundred twenty-two billion, one hundred one thousand, one hundred twenty".