22122043010012 has 96 divisors (see below), whose sum is σ = 43081670790144. Its totient is φ = 9855635328000.

The previous prime is 22122043010009. The next prime is 22122043010027. The reversal of 22122043010012 is 21001034022122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413260793 + ... + 413314319.

It is an arithmetic number, because the mean of its divisors is an integer number (448767404064).

Almost surely, 2^{22122043010012} is an apocalyptic number.

22122043010012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22122043010012 is a deficient number, since it is larger than the sum of its proper divisors (20959627780132).

22122043010012 is a wasteful number, since it uses less digits than its factorization.

22122043010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54579 (or 54577 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22122043010012 its reverse (21001034022122), we get a palindrome (43123077032134).

The spelling of 22122043010012 in words is "twenty-two trillion, one hundred twenty-two billion, forty-three million, ten thousand, twelve".