11202022001121 has 32 divisors (see below), whose sum is σ = 17353230289920. Its totient is φ = 6295710280896.

The previous prime is 11202022001089. The next prime is 11202022001197. The reversal of 11202022001121 is 12110022020211.

It is not a de Polignac number, because 11202022001121 - 2⁵ = 11202022001089 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11202022001121.

It is not an unprimeable number, because it can be changed into a prime (11202022003121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17620486 + ... + 18245151.

It is an arithmetic number, because the mean of its divisors is an integer number (542288446560).

Almost surely, 2^{11202022001121} is an apocalyptic number.

It is an amenable number.

11202022001121 is a deficient number, since it is larger than the sum of its proper divisors (6151208288799).

11202022001121 is a wasteful number, since it uses less digits than its factorization.

11202022001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35865893.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11202022001121 its reverse (12110022020211), we get a palindrome (23312044021332).

The spelling of 11202022001121 in words is "eleven trillion, two hundred two billion, twenty-two million, one thousand, one hundred twenty-one".