11322203232 has 24 divisors (see below), whose sum is σ = 29720783736. Its totient is φ = 3774067712.

The previous prime is 11322203231. The next prime is 11322203237. The reversal of 11322203232 is 23230222311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×11322203232² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11322203199 and 11322203208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322203231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58969713 + ... + 58969904.

It is an arithmetic number, because the mean of its divisors is an integer number (1238365989).

Almost surely, 2^11322203232 is an apocalyptic number.

11322203232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11322203232 is an abundant number, since it is smaller than the sum of its proper divisors (18398580504).

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

11322203232 is a wasteful number, since it uses less digits than its factorization.

11322203232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117939630 (or 117939622 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 11322203232 its reverse (23230222311), we get a palindrome (34552425543).

The spelling of 11322203232 in words is "eleven billion, three hundred twenty-two million, two hundred three thousand, two hundred thirty-two".