11221100202 has 32 divisors (see below), whose sum is σ = 24407832960. Its totient is φ = 3418459200.

The previous prime is 11221100179. The next prime is 11221100207. The reversal of 11221100202 is 20200112211.

11221100202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11221100207) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 704302 + ... + 720057.

It is an arithmetic number, because the mean of its divisors is an integer number (762744780).

Almost surely, 2^11221100202 is an apocalyptic number.

11221100202 is an abundant number, since it is smaller than the sum of its proper divisors (13186732758).

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

11221100202 is a wasteful number, since it uses less digits than its factorization.

11221100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424478.

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

Adding to 11221100202 its reverse (20200112211), we get a palindrome (31421212413).

The spelling of 11221100202 in words is "eleven billion, two hundred twenty-one million, one hundred thousand, two hundred two".