11220100202 has 4 divisors (see below), whose sum is σ = 16830150306. Its totient is φ = 5610050100.

The previous prime is 11220100169. The next prime is 11220100217. The reversal of 11220100202 is 20200102211.

It is a happy number.

11220100202 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6525246841 + 4694853361 = 80779^2 + 68519^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805025049 + ... + 2805025052.

Almost surely, 2^11220100202 is an apocalyptic number.

11220100202 is a deficient number, since it is larger than the sum of its proper divisors (5610050104).

11220100202 is an equidigital number, since it uses as much as digits as its factorization.

11220100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5610050103.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11220100202 its reverse (20200102211), we get a palindrome (31420202413).

The spelling of 11220100202 in words is "eleven billion, two hundred twenty million, one hundred thousand, two hundred two".