2201122020200 has 96 divisors (see below), whose sum is σ = 5343279168960. Its totient is φ = 841669171200.

The previous prime is 2201122020197. The next prime is 2201122020211. The reversal of 2201122020200 is 20202211022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7665215 + ... + 7947185.

It is an arithmetic number, because the mean of its divisors is an integer number (55659158010).

Almost surely, 2^{2201122020200} is an apocalyptic number.

2201122020200 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 2201122020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2671639584480).

2201122020200 is an abundant number, since it is smaller than the sum of its proper divisors (3142157148760).

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

2201122020200 is a wasteful number, since it uses less digits than its factorization.

2201122020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283707 (or 283698 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2201122020200 its reverse (20202211022), we get a palindrome (2221324231222).

The spelling of 2201122020200 in words is "two trillion, two hundred one billion, one hundred twenty-two million, twenty thousand, two hundred".