22738808106 has 384 divisors, whose sum is σ = 64129228800. Its totient is φ = 5895452160.

The previous prime is 22738808089. The next prime is 22738808107. The reversal of 22738808106 is 60180883722.

It is not an unprimeable number, because it can be changed into a prime (22738808107) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 287832975 + ... + 287833053.

It is an arithmetic number, because the mean of its divisors is an integer number (167003200).

Almost surely, 2^22738808106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22738808106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32064614400).

22738808106 is an abundant number, since it is smaller than the sum of its proper divisors (41390420694).

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

22738808106 is a wasteful number, since it uses less digits than its factorization.

22738808106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 22738808106 in words is "twenty-two billion, seven hundred thirty-eight million, eight hundred eight thousand, one hundred six".