4333221155224 has 128 divisors (see below), whose sum is σ = 9525110112000. Its totient is φ = 1829885829120.

The previous prime is 4333221155203. The next prime is 4333221155227. The reversal of 4333221155224 is 4225511223334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4333221155227) 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, 12206314 + ... + 12556294.

It is an arithmetic number, because the mean of its divisors is an integer number (74414922750).

Almost surely, 2^{4333221155224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4333221155224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4762555056000).

4333221155224 is an abundant number, since it is smaller than the sum of its proper divisors (5191888956776).

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

4333221155224 is a wasteful number, since it uses less digits than its factorization.

4333221155224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350213 (or 350209 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

Adding to 4333221155224 its reverse (4225511223334), we get a palindrome (8558732378558).

The spelling of 4333221155224 in words is "four trillion, three hundred thirty-three billion, two hundred twenty-one million, one hundred fifty-five thousand, two hundred twenty-four".