11222222132332 has 24 divisors (see below), whose sum is σ = 19822750121664. Its totient is φ = 5558580935952.

The previous prime is 11222222132291. The next prime is 11222222132357. The reversal of 11222222132332 is 23323122222211.

It is a self number, because there is not a number n which added to its sum of digits gives 11222222132332.

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, 32022883 + ... + 32371429.

It is an arithmetic number, because the mean of its divisors is an integer number (825947921736).

Almost surely, 2^{11222222132332} is an apocalyptic number.

It is an amenable number.

11222222132332 is a deficient number, since it is larger than the sum of its proper divisors (8600527989332).

11222222132332 is a wasteful number, since it uses less digits than its factorization.

11222222132332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423885 (or 423883 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 11222222132332 its reverse (23323122222211), we get a palindrome (34545344354543).

The spelling of 11222222132332 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred thirty-two thousand, three hundred thirty-two".