22043010012 has 24 divisors (see below), whose sum is σ = 51826317312. Its totient is φ = 7291580400.

The previous prime is 22043009981. The next prime is 22043010029. The reversal of 22043010012 is 21001034022.

It is a junction number, because it is equal to n+sod(n) for n = 22043009973 and 22043010000.

It is a congruent number.

It is an unprimeable number.

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, 7009564 + ... + 7012707.

It is an arithmetic number, because the mean of its divisors is an integer number (2159429888).

Almost surely, 2^22043010012 is an apocalyptic number.

It is an amenable number.

22043010012 is an abundant number, since it is smaller than the sum of its proper divisors (29783307300).

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

22043010012 is a wasteful number, since it uses less digits than its factorization.

22043010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14022409 (or 14022407 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22043010012 its reverse (21001034022), we get a palindrome (43044044034).

The spelling of 22043010012 in words is "twenty-two billion, forty-three million, ten thousand, twelve".