222243211120 has 160 divisors (see below), whose sum is σ = 605517244416. Its totient is φ = 74277120000.

The previous prime is 222243211097. The next prime is 222243211231. The reversal of 222243211120 is 21112342222.

It is a junction number, because it is equal to n+sod(n) for n = 222243211091 and 222243211100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6589500 + ... + 6623140.

Almost surely, 2^222243211120 is an apocalyptic number.

222243211120 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 222243211120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302758622208).

222243211120 is an abundant number, since it is smaller than the sum of its proper divisors (383274033296).

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

222243211120 is a wasteful number, since it uses less digits than its factorization.

222243211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33959 (or 33953 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 222243211120 its reverse (21112342222), we get a palindrome (243355553342).

The spelling of 222243211120 in words is "two hundred twenty-two billion, two hundred forty-three million, two hundred eleven thousand, one hundred twenty".