22200101100000 has 864 divisors, whose sum is σ = 84970674341280. Its totient is φ = 5477130240000.

The previous prime is 22200101099999. The next prime is 22200101100007. The reversal of 22200101100000 is 110100222.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200101100007) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 902687704 + ... + 902712296.

It is an arithmetic number, because the mean of its divisors is an integer number (98345687895).

Almost surely, 2^{22200101100000} is an apocalyptic number.

22200101100000 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 22200101100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42485337170640).

22200101100000 is an abundant number, since it is smaller than the sum of its proper divisors (62770573241280).

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

22200101100000 is a wasteful number, since it uses less digits than its factorization.

22200101100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24710 (or 24679 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 22200101100000 its reverse (110100222), we get a palindrome (22200211200222).

The spelling of 22200101100000 in words is "twenty-two trillion, two hundred billion, one hundred one million, one hundred thousand".