222012224322 has 16 divisors (see below), whose sum is σ = 507456512832. Its totient is φ = 63432064080.

The previous prime is 222012224311. The next prime is 222012224383. The reversal of 222012224322 is 223422210222.

It is a junction number, because it is equal to n+sod(n) for n = 222012224292 and 222012224301.

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, 2643002629 + ... + 2643002712.

It is an arithmetic number, because the mean of its divisors is an integer number (31716032052).

Almost surely, 2^222012224322 is an apocalyptic number.

222012224322 is an abundant number, since it is smaller than the sum of its proper divisors (285444288510).

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

222012224322 is a wasteful number, since it uses less digits than its factorization.

222012224322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5286005353.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 222012224322 its reverse (223422210222), we get a palindrome (445434434544).

The spelling of 222012224322 in words is "two hundred twenty-two billion, twelve million, two hundred twenty-four thousand, three hundred twenty-two".