22033436012 has 24 divisors (see below), whose sum is σ = 44813771520. Its totient is φ = 9282851280.

The previous prime is 22033436011. The next prime is 22033436021. The reversal of 22033436012 is 21063433022.

It is not an unprimeable number, because it can be changed into a prime (22033436011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6667064 + ... + 6670367.

It is an arithmetic number, because the mean of its divisors is an integer number (1867240480).

Almost surely, 2^22033436012 is an apocalyptic number.

It is an amenable number.

22033436012 is an abundant number, since it is smaller than the sum of its proper divisors (22780335508).

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

22033436012 is a wasteful number, since it uses less digits than its factorization.

22033436012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13337501 (or 13337499 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 22033436012 its reverse (21063433022), we get a palindrome (43096869034).

The spelling of 22033436012 in words is "twenty-two billion, thirty-three million, four hundred thirty-six thousand, twelve".