222321122003 has 8 divisors (see below), whose sum is σ = 239840323488. Its totient is φ = 205295419264.

The previous prime is 222321121999. The next prime is 222321122011. The reversal of 222321122003 is 300221123222.

It is a happy number.

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 222321122003 - 2² = 222321121999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222321121003) 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, 123373751 + ... + 123375552.

It is an arithmetic number, because the mean of its divisors is an integer number (29980040436).

Almost surely, 2^222321122003 is an apocalyptic number.

222321122003 is a deficient number, since it is larger than the sum of its proper divisors (17519201485).

222321122003 is a wasteful number, since it uses less digits than its factorization.

222321122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246749373.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222321122003 its reverse (300221123222), we get a palindrome (522542245225).

The spelling of 222321122003 in words is "two hundred twenty-two billion, three hundred twenty-one million, one hundred twenty-two thousand, three".