22244135441412 has 24 divisors (see below), whose sum is σ = 51903200586496. Its totient is φ = 7414680686688.

The previous prime is 22244135441401. The next prime is 22244135441413. The reversal of 22244135441412 is 21414453144222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22244135441413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816103 + ... + 6719694.

Almost surely, 2^{22244135441412} is an apocalyptic number.

It is an amenable number.

22244135441412 is an abundant number, since it is smaller than the sum of its proper divisors (29659065145084).

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

22244135441412 is a wasteful number, since it uses less digits than its factorization.

22244135441412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7781787 (or 7781785 counting only the distinct ones).

The product of its digits is 245760, while the sum is 39.

Adding to 22244135441412 its reverse (21414453144222), we get a palindrome (43658588585634).

The spelling of 22244135441412 in words is "twenty-two trillion, two hundred forty-four billion, one hundred thirty-five million, four hundred forty-one thousand, four hundred twelve".