222020201120 has 144 divisors (see below), whose sum is σ = 532415449440. Its totient is φ = 87489206784.

The previous prime is 222020201077. The next prime is 222020201153. The reversal of 222020201120 is 21102020222.

It is a junction number, because it is equal to n+sod(n) for n = 222020201095 and 222020201104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585805091 + ... + 585805469.

It is an arithmetic number, because the mean of its divisors is an integer number (3697329510).

Almost surely, 2^222020201120 is an apocalyptic number.

222020201120 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 222020201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266207724720).

222020201120 is an abundant number, since it is smaller than the sum of its proper divisors (310395248320).

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

222020201120 is a wasteful number, since it uses less digits than its factorization.

222020201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222020201120 its reverse (21102020222), we get a palindrome (243122221342).

The spelling of 222020201120 in words is "two hundred twenty-two billion, twenty million, two hundred one thousand, one hundred twenty".