22011010012200 has 192 divisors, whose sum is σ = 75174238451520. Its totient is φ = 5283170560000.

The previous prime is 22011010012151. The next prime is 22011010012247. The reversal of 22011010012200 is 221001011022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15843309 + ... + 17176508.

It is an arithmetic number, because the mean of its divisors is an integer number (391532491935).

Almost surely, 2^{22011010012200} is an apocalyptic number.

22011010012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22011010012200 is an abundant number, since it is smaller than the sum of its proper divisors (53163228439320).

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

22011010012200 is a wasteful number, since it uses less digits than its factorization.

22011010012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33019948 (or 33019939 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22011010012200 its reverse (221001011022), we get a palindrome (22232011023222).

The spelling of 22011010012200 in words is "twenty-two trillion, eleven billion, ten million, twelve thousand, two hundred".