443213022012 has 48 divisors (see below), whose sum is σ = 1095053379840. Its totient is φ = 139040047872.

The previous prime is 443213022011. The next prime is 443213022013. The reversal of 443213022012 is 210220312344.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (443213022011) and next prime (443213022013).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443213022011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5039883 + ... + 5127069.

It is an arithmetic number, because the mean of its divisors is an integer number (22813612080).

Almost surely, 2^443213022012 is an apocalyptic number.

It is an amenable number.

443213022012 is an abundant number, since it is smaller than the sum of its proper divisors (651840357828).

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

443213022012 is a wasteful number, since it uses less digits than its factorization.

443213022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112130 (or 112128 counting only the distinct ones).

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

Adding to 443213022012 its reverse (210220312344), we get a palindrome (653433334356).

The spelling of 443213022012 in words is "four hundred forty-three billion, two hundred thirteen million, twenty-two thousand, twelve".