266264022 has 32 divisors (see below), whose sum is σ = 568673280. Its totient is φ = 82928160.

The previous prime is 266264003. The next prime is 266264029. The reversal of 266264022 is 220462662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266264029) 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, 19288 + ... + 30075.

It is an arithmetic number, because the mean of its divisors is an integer number (17771040).

Almost surely, 2^266264022 is an apocalyptic number.

266264022 is an abundant number, since it is smaller than the sum of its proper divisors (302409258).

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

266264022 is a wasteful number, since it uses less digits than its factorization.

266264022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49428.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 266264022 is about 16317.5985365494. The cubic root of 266264022 is about 643.3354689242.

It can be divided in two parts, 2662640 and 22, that added together give a palindrome (2662662).

The spelling of 266264022 in words is "two hundred sixty-six million, two hundred sixty-four thousand, twenty-two".