266213161322 has 32 divisors (see below), whose sum is σ = 416355888960. Its totient is φ = 127538547840.

The previous prime is 266213161309. The next prime is 266213161327. The reversal of 266213161322 is 223161312662.

266213161322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×266213161322² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (266213161327) 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, 24442454 + ... + 24453342.

It is an arithmetic number, because the mean of its divisors is an integer number (13011121530).

Almost surely, 2^266213161322 is an apocalyptic number.

266213161322 is a deficient number, since it is larger than the sum of its proper divisors (150142727638).

266213161322 is a wasteful number, since it uses less digits than its factorization.

266213161322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15926.

The product of its digits is 31104, while the sum is 35.

Adding to 266213161322 its reverse (223161312662), we get a palindrome (489374473984).

The spelling of 266213161322 in words is "two hundred sixty-six billion, two hundred thirteen million, one hundred sixty-one thousand, three hundred twenty-two".