222321303011 has 8 divisors (see below), whose sum is σ = 225174456000. Its totient is φ = 219469124160.

The previous prime is 222321302999. The next prime is 222321303013. The reversal of 222321303011 is 110303123222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222321303011 is a prime.

It is a super-2 number, since 2×222321303011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222321303013) 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, 221501 + ... + 702641.

It is an arithmetic number, because the mean of its divisors is an integer number (28146807000).

Almost surely, 2^222321303011 is an apocalyptic number.

222321303011 is a deficient number, since it is larger than the sum of its proper divisors (2853152989).

222321303011 is an equidigital number, since it uses as much as digits as its factorization.

222321303011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487069.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222321303011 its reverse (110303123222), we get a palindrome (332624426233).

The spelling of 222321303011 in words is "two hundred twenty-two billion, three hundred twenty-one million, three hundred three thousand, eleven".