11202122201 has 16 divisors (see below), whose sum is σ = 11925513600. Its totient is φ = 10492416000.

The previous prime is 11202122189. The next prime is 11202122227. The reversal of 11202122201 is 10222120211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11202122201 is a prime.

It is a super-2 number, since 2×11202122201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202121201) 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 15 ways as a sum of consecutive naturals, for example, 1471916 + ... + 1479506.

It is an arithmetic number, because the mean of its divisors is an integer number (745344600).

Almost surely, 2^11202122201 is an apocalyptic number.

It is an amenable number.

11202122201 is a deficient number, since it is larger than the sum of its proper divisors (723391399).

11202122201 is a wasteful number, since it uses less digits than its factorization.

11202122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8480.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11202122201 its reverse (10222120211), we get a palindrome (21424242412).

The spelling of 11202122201 in words is "eleven billion, two hundred two million, one hundred twenty-two thousand, two hundred one".