201120122022200 has 48 divisors (see below), whose sum is σ = 487934904743280. Its totient is φ = 76950307554560.

The previous prime is 201120122022179. The next prime is 201120122022203. The reversal of 201120122022200 is 2220221021102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120122022203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21860878229 + ... + 21860887428.

It is an arithmetic number, because the mean of its divisors is an integer number (10165310515485).

Almost surely, 2^{201120122022200} is an apocalyptic number.

201120122022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201120122022200 is an abundant number, since it is smaller than the sum of its proper divisors (286814782721080).

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

201120122022200 is a wasteful number, since it uses less digits than its factorization.

201120122022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43721765696 (or 43721765687 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201120122022200 its reverse (2220221021102), we get a palindrome (203340343043302).

The spelling of 201120122022200 in words is "two hundred one trillion, one hundred twenty billion, one hundred twenty-two million, twenty-two thousand, two hundred".