22236476160 has 288 divisors, whose sum is σ = 73868034240. Its totient is φ = 5694029824.

The previous prime is 22236476149. The next prime is 22236476167. The reversal of 22236476160 is 6167463222.

It is a Cunningham number, because it is equal to 149119²-1.

It is not an unprimeable number, because it can be changed into a prime (22236476167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25946452 + ... + 25947308.

It is an arithmetic number, because the mean of its divisors is an integer number (256486230).

Almost surely, 2^22236476160 is an apocalyptic number.

22236476160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22236476160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36934017120).

22236476160 is an abundant number, since it is smaller than the sum of its proper divisors (51631558080).

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

22236476160 is a wasteful number, since it uses less digits than its factorization.

22236476160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 22236476160 in words is "twenty-two billion, two hundred thirty-six million, four hundred seventy-six thousand, one hundred sixty".