11113222232 has 16 divisors (see below), whose sum is σ = 23814047760. Its totient is φ = 4762809504.

The previous prime is 11113222229. The next prime is 11113222243. The reversal of 11113222232 is 23222231111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99225143 + ... + 99225254.

It is an arithmetic number, because the mean of its divisors is an integer number (1488377985).

Almost surely, 2^11113222232 is an apocalyptic number.

It is an amenable number.

11113222232 is an abundant number, since it is smaller than the sum of its proper divisors (12700825528).

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

11113222232 is a wasteful number, since it uses less digits than its factorization.

11113222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198450410 (or 198450406 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

Adding to 11113222232 its reverse (23222231111), we get a palindrome (34335453343).

The spelling of 11113222232 in words is "eleven billion, one hundred thirteen million, two hundred twenty-two thousand, two hundred thirty-two".