201120220000 has 240 divisors, whose sum is σ = 584980371360. Its totient is φ = 66576384000.

The previous prime is 201120219983. The next prime is 201120220001. The reversal of 201120220000 is 22021102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120220001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4035232 + ... + 4084768.

It is an arithmetic number, because the mean of its divisors is an integer number (2437418214).

Almost surely, 2^201120220000 is an apocalyptic number.

201120220000 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 201120220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292490185680).

201120220000 is an abundant number, since it is smaller than the sum of its proper divisors (383860151360).

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

201120220000 is an equidigital number, since it uses as much as digits as its factorization.

201120220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49603 (or 49580 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 201120220000 its reverse (22021102), we get a palindrome (201142241102).

The spelling of 201120220000 in words is "two hundred one billion, one hundred twenty million, two hundred twenty thousand".