266010020332232 has 128 divisors (see below), whose sum is σ = 550831585075200. Its totient is φ = 119427193670400.

The previous prime is 266010020332213. The next prime is 266010020332237. The reversal of 266010020332232 is 232233020010662.

It is a super-2 number, since 2×266010020332232² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (266010020332237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14607097607 + ... + 14607115817.

It is an arithmetic number, because the mean of its divisors is an integer number (4303371758400).

Almost surely, 2^{266010020332232} is an apocalyptic number.

266010020332232 is a gapful number since it is divisible by the number (22) 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 266010020332232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275415792537600).

266010020332232 is an abundant number, since it is smaller than the sum of its proper divisors (284821564742968).

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

266010020332232 is a wasteful number, since it uses less digits than its factorization.

266010020332232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22867 (or 22863 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 266010020332232 its reverse (232233020010662), we get a palindrome (498243040342894).

The spelling of 266010020332232 in words is "two hundred sixty-six trillion, ten billion, twenty million, three hundred thirty-two thousand, two hundred thirty-two".