22230130321 has 48 divisors (see below), whose sum is σ = 28208597760. Its totient is φ = 17405176320.

The previous prime is 22230130319. The next prime is 22230130327. The reversal of 22230130321 is 12303103222.

It is not a de Polignac number, because 22230130321 - 2¹ = 22230130319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (22230130327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3889656 + ... + 3895366.

It is an arithmetic number, because the mean of its divisors is an integer number (587679120).

Almost surely, 2^22230130321 is an apocalyptic number.

It is an amenable number.

22230130321 is a deficient number, since it is larger than the sum of its proper divisors (5978467439).

22230130321 is a wasteful number, since it uses less digits than its factorization.

22230130321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894 (or 5887 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22230130321 its reverse (12303103222), we get a palindrome (34533233543).

The spelling of 22230130321 in words is "twenty-two billion, two hundred thirty million, one hundred thirty thousand, three hundred twenty-one".