11201021322 has 128 divisors (see below), whose sum is σ = 25004851200. Its totient is φ = 3331238400.

The previous prime is 11201021317. The next prime is 11201021327. The reversal of 11201021322 is 22312010211.

It is an interprime number because it is at equal distance from previous prime (11201021317) and next prime (11201021327).

It is not an unprimeable number, because it can be changed into a prime (11201021327) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41332047 + ... + 41332317.

It is an arithmetic number, because the mean of its divisors is an integer number (195350400).

Almost surely, 2^11201021322 is an apocalyptic number.

11201021322 is an abundant number, since it is smaller than the sum of its proper divisors (13803829878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11201021322 is a wasteful number, since it uses less digits than its factorization.

11201021322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11201021322 its reverse (22312010211), we get a palindrome (33513031533).

The spelling of 11201021322 in words is "eleven billion, two hundred one million, twenty-one thousand, three hundred twenty-two".