11220201202 has 24 divisors (see below), whose sum is σ = 19610149356. Its totient is φ = 4800787488.

The previous prime is 11220201193. The next prime is 11220201203. The reversal of 11220201202 is 20210202211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6204870441 + 5015330761 = 78771^2 + 70819^2 .

It is not an unprimeable number, because it can be changed into a prime (11220201203) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 33313 + ... + 153460.

Almost surely, 2^11220201202 is an apocalyptic number.

11220201202 is a deficient number, since it is larger than the sum of its proper divisors (8389948154).

11220201202 is a wasteful number, since it uses less digits than its factorization.

11220201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187402 (or 187395 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11220201202 its reverse (20210202211), we get a palindrome (31430403413).

The spelling of 11220201202 in words is "eleven billion, two hundred twenty million, two hundred one thousand, two hundred two".