222403440322 has 16 divisors (see below), whose sum is σ = 381433073472. Its totient is φ = 95273251920.

The previous prime is 222403440317. The next prime is 222403440373. The reversal of 222403440322 is 223044304222.

It is a happy number.

It is a super-2 number, since 2×222403440322² (a number of 23 digits) contains 22 as substring.

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, 3509829 + ... + 3572632.

It is an arithmetic number, because the mean of its divisors is an integer number (23839567092).

Almost surely, 2^222403440322 is an apocalyptic number.

222403440322 is a deficient number, since it is larger than the sum of its proper divisors (159029633150).

222403440322 is a wasteful number, since it uses less digits than its factorization.

222403440322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7084713.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 222403440322 its reverse (223044304222), we get a palindrome (445447744544).

The spelling of 222403440322 in words is "two hundred twenty-two billion, four hundred three million, four hundred forty thousand, three hundred twenty-two".