22200221110000 has 200 divisors, whose sum is σ = 57781654951680. Its totient is φ = 8233718112000.

The previous prime is 22200221109971. The next prime is 22200221110003. The reversal of 22200221110000 is 1112200222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200221110003) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 7686987 + ... + 10173013.

Almost surely, 2^{22200221110000} is an apocalyptic number.

22200221110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22200221110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28890827475840).

22200221110000 is an abundant number, since it is smaller than the sum of its proper divisors (35581433841680).

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

22200221110000 is a wasteful number, since it uses less digits than its factorization.

22200221110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486121 (or 2486100 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22200221110000 its reverse (1112200222), we get a palindrome (22201333310222).

The spelling of 22200221110000 in words is "twenty-two trillion, two hundred billion, two hundred twenty-one million, one hundred ten thousand".