266212002 has 48 divisors (see below), whose sum is σ = 651961440. Its totient is φ = 72055872.

The previous prime is 266211989. The next prime is 266212013. The reversal of 266212002 is 200212662.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 266212002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18243 + ... + 29414.

It is an arithmetic number, because the mean of its divisors is an integer number (13582530).

Almost surely, 2^266212002 is an apocalyptic number.

266212002 is an abundant number, since it is smaller than the sum of its proper divisors (385749438).

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

266212002 is a wasteful number, since it uses less digits than its factorization.

266212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47695 (or 47688 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 266212002 is about 16316.0044741352. The cubic root of 266212002 is about 643.2935700469.

Adding to 266212002 its reverse (200212662), we get a palindrome (466424664).

The spelling of 266212002 in words is "two hundred sixty-six million, two hundred twelve thousand, two".