22030230012 has 24 divisors (see below), whose sum is σ = 58747280256. Its totient is φ = 6294351408.

The previous prime is 22030230007. The next prime is 22030230037. The reversal of 22030230012 is 21003203022.

It is a junction number, because it is equal to n+sod(n) for n = 22030229973 and 22030230000.

It is a congruent number.

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, 131132238 + ... + 131132405.

It is an arithmetic number, because the mean of its divisors is an integer number (2447803344).

Almost surely, 2^22030230012 is an apocalyptic number.

It is an amenable number.

22030230012 is an abundant number, since it is smaller than the sum of its proper divisors (36717050244).

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

22030230012 is a wasteful number, since it uses less digits than its factorization.

22030230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262264657 (or 262264655 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22030230012 its reverse (21003203022), we get a palindrome (43033433034).

The spelling of 22030230012 in words is "twenty-two billion, thirty million, two hundred thirty thousand, twelve".