22241422430412 has 48 divisors (see below), whose sum is σ = 55129229971200. Its totient is φ = 6959170313280.

The previous prime is 22241422430401. The next prime is 22241422430419. The reversal of 22241422430412 is 21403422414222.

It is not an unprimeable number, because it can be changed into a prime (22241422430419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447452664 + ... + 447502367.

It is an arithmetic number, because the mean of its divisors is an integer number (1148525624400).

Almost surely, 2^{22241422430412} is an apocalyptic number.

It is an amenable number.

22241422430412 is an abundant number, since it is smaller than the sum of its proper divisors (32887807540788).

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

22241422430412 is a wasteful number, since it uses less digits than its factorization.

22241422430412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894955166 (or 894955164 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 22241422430412 its reverse (21403422414222), we get a palindrome (43644844844634).

The spelling of 22241422430412 in words is "twenty-two trillion, two hundred forty-one billion, four hundred twenty-two million, four hundred thirty thousand, four hundred twelve".