222443304432 has 40 divisors (see below), whose sum is σ = 574662088320. Its totient is φ = 74145589440.

The previous prime is 222443304431. The next prime is 222443304439. The reversal of 222443304432 is 234403344222.

It is a junction number, because it is equal to n+sod(n) for n = 222443304393 and 222443304402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222443304431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3178069 + ... + 3247307.

It is an arithmetic number, because the mean of its divisors is an integer number (14366552208).

Almost surely, 2^222443304432 is an apocalyptic number.

It is an amenable number.

222443304432 is an abundant number, since it is smaller than the sum of its proper divisors (352218783888).

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

222443304432 is a wasteful number, since it uses less digits than its factorization.

222443304432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136181 (or 136175 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 222443304432 its reverse (234403344222), we get a palindrome (456846648654).

The spelling of 222443304432 in words is "two hundred twenty-two billion, four hundred forty-three million, three hundred four thousand, four hundred thirty-two".