22422430203030 has 256 divisors, whose sum is σ = 70398929018880. Its totient is φ = 5006718604800.

The previous prime is 22422430203023. The next prime is 22422430203059. The reversal of 22422430203030 is 3030203422422.

It is a happy number.

22422430203030 is a `hidden beast` number, since 2 + 2 + 4 + 22 + 430 + 203 + 0 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22422430202985 and 22422430203003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17169339 + ... + 18429081.

It is an arithmetic number, because the mean of its divisors is an integer number (274995816480).

Almost surely, 2^{22422430203030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22422430203030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35199464509440).

22422430203030 is an abundant number, since it is smaller than the sum of its proper divisors (47976498815850).

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

22422430203030 is a wasteful number, since it uses less digits than its factorization.

22422430203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260244 (or 1260238 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 22422430203030 its reverse (3030203422422), we get a palindrome (25452633625452).

The spelling of 22422430203030 in words is "twenty-two trillion, four hundred twenty-two billion, four hundred thirty million, two hundred three thousand, thirty".