22431401224412 has 6 divisors (see below), whose sum is σ = 39254952142728. Its totient is φ = 11215700612204.

The previous prime is 22431401224403. The next prime is 22431401224481. The reversal of 22431401224412 is 21442210413422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803925153048 + ... + 2803925153055.

It is an arithmetic number, because the mean of its divisors is an integer number (6542492023788).

Almost surely, 2^{22431401224412} is an apocalyptic number.

It is an amenable number.

22431401224412 is a deficient number, since it is larger than the sum of its proper divisors (16823550918316).

22431401224412 is a wasteful number, since it uses less digits than its factorization.

22431401224412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5607850306107 (or 5607850306105 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 22431401224412 its reverse (21442210413422), we get a palindrome (43873611637834).

The spelling of 22431401224412 in words is "twenty-two trillion, four hundred thirty-one billion, four hundred one million, two hundred twenty-four thousand, four hundred twelve".