4443530121222 has 8 divisors (see below), whose sum is σ = 8887060242456. Its totient is φ = 1481176707072.

The previous prime is 4443530121187. The next prime is 4443530121253. The reversal of 4443530121222 is 2221210353444.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

4443530121222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370294176763 + ... + 370294176774.

It is an arithmetic number, because the mean of its divisors is an integer number (1110882530307).

Almost surely, 2^{4443530121222} is an apocalyptic number.

4443530121222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4443530121222 is a wasteful number, since it uses less digits than its factorization.

4443530121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740588353542.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 4443530121222 its reverse (2221210353444), we get a palindrome (6664740474666).

The spelling of 4443530121222 in words is "four trillion, four hundred forty-three billion, five hundred thirty million, one hundred twenty-one thousand, two hundred twenty-two".