4221503323332 has 12 divisors (see below), whose sum is σ = 9850174421136. Its totient is φ = 1407167774440.

The previous prime is 4221503323291. The next prime is 4221503323333. The reversal of 4221503323332 is 2333233051224.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4221503323293 and 4221503323302.

It is not an unprimeable number, because it can be changed into a prime (4221503323333) 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 3 ways as a sum of consecutive naturals, for example, 175895971794 + ... + 175895971817.

It is an arithmetic number, because the mean of its divisors is an integer number (820847868428).

Almost surely, 2^{4221503323332} is an apocalyptic number.

It is an amenable number.

4221503323332 is an abundant number, since it is smaller than the sum of its proper divisors (5628671097804).

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

4221503323332 is a wasteful number, since it uses less digits than its factorization.

4221503323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351791943618 (or 351791943616 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 4221503323332 its reverse (2333233051224), we get a palindrome (6554736374556).

The spelling of 4221503323332 in words is "four trillion, two hundred twenty-one billion, five hundred three million, three hundred twenty-three thousand, three hundred thirty-two".