22110201011200 has 66 divisors (see below), whose sum is σ = 54806524499696. Its totient is φ = 8844080394240.

The previous prime is 22110201011183. The next prime is 22110201011209. The reversal of 22110201011200 is 211010201122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110201011209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 431814264 + ... + 431865463.

Almost surely, 2^{22110201011200} is an apocalyptic number.

22110201011200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110201011200 is an abundant number, since it is smaller than the sum of its proper divisors (32696323488496).

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

22110201011200 is an equidigital number, since it uses as much as digits as its factorization.

22110201011200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863679757 (or 863679734 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22110201011200 its reverse (211010201122), we get a palindrome (22321211212322).

The spelling of 22110201011200 in words is "twenty-two trillion, one hundred ten billion, two hundred one million, eleven thousand, two hundred".