11222223352 has 32 divisors (see below), whose sum is σ = 21128486400. Its totient is φ = 5588007264.

The previous prime is 11222223349. The next prime is 11222223359. The reversal of 11222223352 is 25332222211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222223359) 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, 2383833 + ... + 2388535.

It is an arithmetic number, because the mean of its divisors is an integer number (660265200).

Almost surely, 2^11222223352 is an apocalyptic number.

It is an amenable number.

11222223352 is a deficient number, since it is larger than the sum of its proper divisors (9906263048).

11222223352 is a wasteful number, since it uses less digits than its factorization.

11222223352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875 (or 5871 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

Adding to 11222223352 its reverse (25332222211), we get a palindrome (36554445563).

The spelling of 11222223352 in words is "eleven billion, two hundred twenty-two million, two hundred twenty-three thousand, three hundred fifty-two".