22234041400012 has 54 divisors (see below), whose sum is σ = 44757042423828. Its totient is φ = 9658226043648.

The previous prime is 22234041399989. The next prime is 22234041400013. The reversal of 22234041400012 is 21000414043222.

It is a self number, because there is not a number n which added to its sum of digits gives 22234041400012.

It is not an unprimeable number, because it can be changed into a prime (22234041400013) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56708778 + ... + 57099505.

Almost surely, 2^{22234041400012} is an apocalyptic number.

It is an amenable number.

22234041400012 is an abundant number, since it is smaller than the sum of its proper divisors (22523001023816).

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

22234041400012 is a wasteful number, since it uses less digits than its factorization.

22234041400012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113808347 (or 113808315 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22234041400012 its reverse (21000414043222), we get a palindrome (43234455443234).

The spelling of 22234041400012 in words is "twenty-two trillion, two hundred thirty-four billion, forty-one million, four hundred thousand, twelve".