202201200222 has 128 divisors (see below), whose sum is σ = 484631838720. Its totient is φ = 55029300480.

The previous prime is 202201200217. The next prime is 202201200239. The reversal of 202201200222 is 222002102202.

202201200222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 26300463 + ... + 26308149.

It is an arithmetic number, because the mean of its divisors is an integer number (3786186240).

Almost surely, 2^202201200222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202201200222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242315919360).

202201200222 is an abundant number, since it is smaller than the sum of its proper divisors (282430638498).

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

202201200222 is a wasteful number, since it uses less digits than its factorization.

202201200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8046.

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

Adding to 202201200222 its reverse (222002102202), we get a palindrome (424203302424).

The spelling of 202201200222 in words is "two hundred two billion, two hundred one million, two hundred thousand, two hundred twenty-two".