11322012522 has 16 divisors (see below), whose sum is σ = 23628548160. Its totient is φ = 3609916992.

The previous prime is 11322012511. The next prime is 11322012523. The reversal of 11322012522 is 22521022311.

It is not an unprimeable number, because it can be changed into a prime (11322012523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41021647 + ... + 41021922.

It is an arithmetic number, because the mean of its divisors is an integer number (1476784260).

Almost surely, 2^11322012522 is an apocalyptic number.

11322012522 is an abundant number, since it is smaller than the sum of its proper divisors (12306535638).

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

11322012522 is a wasteful number, since it uses less digits than its factorization.

11322012522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82043597.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 11322012522 its reverse (22521022311), we get a palindrome (33843034833).

The spelling of 11322012522 in words is "eleven billion, three hundred twenty-two million, twelve thousand, five hundred twenty-two".