22063442048 has 72 divisors (see below), whose sum is σ = 46456897815. Its totient is φ = 10435979520.

The previous prime is 22063442041. The next prime is 22063442057. The reversal of 22063442048 is 84024436022.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 11031721024 + 11031721024 = 105032^2 + 105032^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105032.

It is a junction number, because it is equal to n+sod(n) for n = 22063441999 and 22063442017.

It is not an unprimeable number, because it can be changed into a prime (22063442041) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 31929383 + ... + 31930073.

Almost surely, 2^22063442048 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 22063442048

22063442048 is an abundant number, since it is smaller than the sum of its proper divisors (24393455767).

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

22063442048 is an frugal number, since it uses more digits than its factorization.

22063442048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 22063442048 in words is "twenty-two billion, sixty-three million, four hundred forty-two thousand, forty-eight".