22005124120336 has 80 divisors (see below), whose sum is σ = 49109422958464. Its totient is φ = 9356747415552.

The previous prime is 22005124120183. The next prime is 22005124120337. The reversal of 22005124120336 is 63302142150022.

It is a junction number, because it is equal to n+sod(n) for n = 22005124120298 and 22005124120307.

It is not an unprimeable number, because it can be changed into a prime (22005124120337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6698155 + ... + 9427381.

Almost surely, 2^{22005124120336} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22005124120336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24554711479232).

22005124120336 is an abundant number, since it is smaller than the sum of its proper divisors (27104298838128).

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

22005124120336 is a wasteful number, since it uses less digits than its factorization.

22005124120336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729808 (or 2729802 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 22005124120336 its reverse (63302142150022), we get a palindrome (85307266270358).

The spelling of 22005124120336 in words is "twenty-two trillion, five billion, one hundred twenty-four million, one hundred twenty thousand, three hundred thirty-six".