443222213231 has 8 divisors (see below), whose sum is σ = 507449083680. Its totient is φ = 379222695648.

The previous prime is 443222213179. The next prime is 443222213251. The reversal of 443222213231 is 132312222344.

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

It is a cyclic number.

It is not a de Polignac number, because 443222213231 - 2³⁰ = 442148471407 is a prime.

It is a super-2 number, since 2×443222213231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 443222213194 and 443222213203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443222213251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56834036 + ... + 56841833.

It is an arithmetic number, because the mean of its divisors is an integer number (63431135460).

Almost surely, 2^443222213231 is an apocalyptic number.

443222213231 is a deficient number, since it is larger than the sum of its proper divisors (64226870449).

443222213231 is a wasteful number, since it uses less digits than its factorization.

443222213231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113676433.

The product of its digits is 13824, while the sum is 29.

Adding to 443222213231 its reverse (132312222344), we get a palindrome (575534435575).

The spelling of 443222213231 in words is "four hundred forty-three billion, two hundred twenty-two million, two hundred thirteen thousand, two hundred thirty-one".