11220002122202 has 16 divisors (see below), whose sum is σ = 16865420191560. Its totient is φ = 5598205773888.

The previous prime is 11220002122183. The next prime is 11220002122213. The reversal of 11220002122202 is 20222120002211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8456225545681 + 2763776576521 = 2907959^2 + 1662461^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432077 + ... + 4756752.

Almost surely, 2^{11220002122202} is an apocalyptic number.

11220002122202 is a deficient number, since it is larger than the sum of its proper divisors (5645418069358).

11220002122202 is a wasteful number, since it uses less digits than its factorization.

11220002122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191105.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11220002122202 its reverse (20222120002211), we get a palindrome (31442122124413).

The spelling of 11220002122202 in words is "eleven trillion, two hundred twenty billion, two million, one hundred twenty-two thousand, two hundred two".