11202122202201 has 24 divisors (see below), whose sum is σ = 18510647388480. Its totient is φ = 6394893585696.

The previous prime is 11202122202191. The next prime is 11202122202209. The reversal of 11202122202201 is 10220222120211.

It is a happy number.

11202122202201 is a `hidden beast` number, since 1 + 12 + 0 + 212 + 220 + 220 + 1 = 666.

It is not a de Polignac number, because 11202122202201 - 2²⁶ = 11202055093337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11202122202209) 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 23 ways as a sum of consecutive naturals, for example, 87700971 + ... + 87828608.

It is an arithmetic number, because the mean of its divisors is an integer number (771276974520).

Almost surely, 2^{11202122202201} is an apocalyptic number.

It is an amenable number.

11202122202201 is a deficient number, since it is larger than the sum of its proper divisors (7308525186279).

11202122202201 is a wasteful number, since it uses less digits than its factorization.

11202122202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175530605 (or 175530602 counting only the distinct ones).

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

Adding to 11202122202201 its reverse (10220222120211), we get a palindrome (21422344322412).

The spelling of 11202122202201 in words is "eleven trillion, two hundred two billion, one hundred twenty-two million, two hundred two thousand, two hundred one".