4304244221220 has 24 divisors (see below), whose sum is σ = 12051883819584. Its totient is φ = 1147798458976.

The previous prime is 4304244221171. The next prime is 4304244221243. The reversal of 4304244221220 is 221224424034.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35868701784 + ... + 35868701903.

It is an arithmetic number, because the mean of its divisors is an integer number (502161825816).

Almost surely, 2^{4304244221220} is an apocalyptic number.

It is an amenable number.

4304244221220 is an abundant number, since it is smaller than the sum of its proper divisors (7747639598364).

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

4304244221220 is a wasteful number, since it uses less digits than its factorization.

4304244221220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71737403699 (or 71737403697 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4304244221220 its reverse (221224424034), we get a palindrome (4525468645254).

The spelling of 4304244221220 in words is "four trillion, three hundred four billion, two hundred forty-four million, two hundred twenty-one thousand, two hundred twenty".