11433224220 has 96 divisors (see below), whose sum is σ = 35867252736. Its totient is φ = 2696774400.

The previous prime is 11433224197. The next prime is 11433224233. The reversal of 11433224220 is 2242233411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209676 + ... + 258515.

It is an arithmetic number, because the mean of its divisors is an integer number (373617216).

Almost surely, 2^11433224220 is an apocalyptic number.

11433224220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11433224220 is an abundant number, since it is smaller than the sum of its proper divisors (24434028516).

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

11433224220 is a wasteful number, since it uses less digits than its factorization.

11433224220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468251 (or 468249 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11433224220 its reverse (2242233411), we get a palindrome (13675457631).

The spelling of 11433224220 in words is "eleven billion, four hundred thirty-three million, two hundred twenty-four thousand, two hundred twenty".