11443203222 has 64 divisors (see below), whose sum is σ = 25147584000. Its totient is φ = 3442638080.

The previous prime is 11443203203. The next prime is 11443203227. The reversal of 11443203222 is 22230234411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11443203192 and 11443203201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443203227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10908154 + ... + 10909202.

It is an arithmetic number, because the mean of its divisors is an integer number (392931000).

Almost surely, 2^11443203222 is an apocalyptic number.

11443203222 is an abundant number, since it is smaller than the sum of its proper divisors (13704380778).

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

11443203222 is a wasteful number, since it uses less digits than its factorization.

11443203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101.

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

Adding to 11443203222 its reverse (22230234411), we get a palindrome (33673437633).

The spelling of 11443203222 in words is "eleven billion, four hundred forty-three million, two hundred three thousand, two hundred twenty-two".