201120222200 has 48 divisors (see below), whose sum is σ = 468209798280. Its totient is φ = 80343954560.

The previous prime is 201120222137. The next prime is 201120222209. The reversal of 201120222200 is 2222021102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120222209) 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, 495854 + ... + 805053.

Almost surely, 2^201120222200 is an apocalyptic number.

201120222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201120222200 is an abundant number, since it is smaller than the sum of its proper divisors (267089576080).

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

201120222200 is a wasteful number, since it uses less digits than its factorization.

201120222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301696 (or 1301687 counting only the distinct ones).

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

Adding to 201120222200 its reverse (2222021102), we get a palindrome (203342243302).

The spelling of 201120222200 in words is "two hundred one billion, one hundred twenty million, two hundred twenty-two thousand, two hundred".