11122220122202 has 128 divisors (see below), whose sum is σ = 19746509598720. Its totient is φ = 4600730534400.

The previous prime is 11122220122201. The next prime is 11122220122207. The reversal of 11122220122202 is 20222102222111.

It is not an unprimeable number, because it can be changed into a prime (11122220122201) 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 63 ways as a sum of consecutive naturals, for example, 6895361948 + ... + 6895363560.

It is an arithmetic number, because the mean of its divisors is an integer number (154269606240).

Almost surely, 2^{11122220122202} is an apocalyptic number.

11122220122202 is a deficient number, since it is larger than the sum of its proper divisors (8624289476518).

11122220122202 is a wasteful number, since it uses less digits than its factorization.

11122220122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11122220122202 its reverse (20222102222111), we get a palindrome (31344322344313).

The spelling of 11122220122202 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty million, one hundred twenty-two thousand, two hundred two".