22022200201200 has 120 divisors (see below), whose sum is σ = 70546330119408. Its totient is φ = 5872430039040.

The previous prime is 22022200201123. The next prime is 22022200201201. The reversal of 22022200201200 is 210200222022.

22022200201200 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22022200201200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022200201201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48852034 + ... + 49300766.

Almost surely, 2^{22022200201200} is an apocalyptic number.

22022200201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022200201200 is an abundant number, since it is smaller than the sum of its proper divisors (48524129918208).

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

22022200201200 is a wasteful number, since it uses less digits than its factorization.

22022200201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489651 (or 489640 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22022200201200 its reverse (210200222022), we get a palindrome (22232400423222).

The spelling of 22022200201200 in words is "twenty-two trillion, twenty-two billion, two hundred million, two hundred one thousand, two hundred".