222443444322 has 80 divisors (see below), whose sum is σ = 543848133312. Its totient is φ = 67395019680.

The previous prime is 222443444317. The next prime is 222443444341. The reversal of 222443444322 is 223444344222.

222443444322 is a `hidden beast` number, since 22 + 244 + 34 + 44 + 322 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18824488 + ... + 18836300.

Almost surely, 2^222443444322 is an apocalyptic number.

222443444322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222443444322 is an abundant number, since it is smaller than the sum of its proper divisors (321404688990).

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

222443444322 is a wasteful number, since it uses less digits than its factorization.

222443444322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22405 (or 22396 counting only the distinct ones).

The product of its digits is 294912, while the sum is 36.

Adding to 222443444322 its reverse (223444344222), we get a palindrome (445887788544).

The spelling of 222443444322 in words is "two hundred twenty-two billion, four hundred forty-three million, four hundred forty-four thousand, three hundred twenty-two".