11230222332 has 48 divisors (see below), whose sum is σ = 29953566720. Its totient is φ = 3207959232.

The previous prime is 11230222331. The next prime is 11230222439. The reversal of 11230222332 is 23322203211.

It is a happy number.

It is a super-2 number, since 2×11230222332² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 11230222299 and 11230222308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230222331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496894 + ... + 519002.

It is an arithmetic number, because the mean of its divisors is an integer number (624032640).

Almost surely, 2^11230222332 is an apocalyptic number.

11230222332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11230222332 is an abundant number, since it is smaller than the sum of its proper divisors (18723344388).

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

11230222332 is a wasteful number, since it uses less digits than its factorization.

11230222332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28170 (or 28168 counting only the distinct ones).

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

Adding to 11230222332 its reverse (23322203211), we get a palindrome (34552425543).

The spelling of 11230222332 in words is "eleven billion, two hundred thirty million, two hundred twenty-two thousand, three hundred thirty-two".