11122202202201 has 48 divisors (see below), whose sum is σ = 16649933788800. Its totient is φ = 7145968725504.

The previous prime is 11122202202157. The next prime is 11122202202227. The reversal of 11122202202201 is 10220220222111.

It is a happy number.

11122202202201 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 220 + 220 + 220 + 1 = 666.

It is not a de Polignac number, because 11122202202201 - 2¹³ = 11122202194009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122202202281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 385945345 + ... + 385974161.

It is an arithmetic number, because the mean of its divisors is an integer number (346873620600).

Almost surely, 2^{11122202202201} is an apocalyptic number.

It is an amenable number.

11122202202201 is a deficient number, since it is larger than the sum of its proper divisors (5527731586599).

11122202202201 is a wasteful number, since it uses less digits than its factorization.

11122202202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31518 (or 31515 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11122202202201 its reverse (10220220222111), we get a palindrome (21342422424312).

The spelling of 11122202202201 in words is "eleven trillion, one hundred twenty-two billion, two hundred two million, two hundred two thousand, two hundred one".