11222331152 has 40 divisors (see below), whose sum is σ = 22895409600. Its totient is φ = 5314038912.

The previous prime is 11222331137. The next prime is 11222331163. The reversal of 11222331152 is 25113322211.

11222331152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442858 + ... + 1450614.

It is an arithmetic number, because the mean of its divisors is an integer number (572385240).

Almost surely, 2^11222331152 is an apocalyptic number.

It is an amenable number.

11222331152 is an abundant number, since it is smaller than the sum of its proper divisors (11673078448).

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

11222331152 is a wasteful number, since it uses less digits than its factorization.

11222331152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12543 (or 12537 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

Adding to 11222331152 its reverse (25113322211), we get a palindrome (36335653363).

The spelling of 11222331152 in words is "eleven billion, two hundred twenty-two million, three hundred thirty-one thousand, one hundred fifty-two".