11011111202202 has 32 divisors (see below), whose sum is σ = 22028738709120. Its totient is φ = 3669284525760.

The previous prime is 11011111202191. The next prime is 11011111202207. The reversal of 11011111202202 is 20220211111011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11011111202207) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 432592908 + ... + 432618360.

It is an arithmetic number, because the mean of its divisors is an integer number (688398084660).

Almost surely, 2^{11011111202202} is an apocalyptic number.

11011111202202 is an abundant number, since it is smaller than the sum of its proper divisors (11017627506918).

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

11011111202202 is a wasteful number, since it uses less digits than its factorization.

11011111202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43958.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11011111202202 its reverse (20220211111011), we get a palindrome (31231322313213).

The spelling of 11011111202202 in words is "eleven trillion, eleven billion, one hundred eleven million, two hundred two thousand, two hundred two".