663260533222 has 16 divisors (see below), whose sum is σ = 1137028910112. Its totient is φ = 284251800960.

The previous prime is 663260533213. The next prime is 663260533231. The reversal of 663260533222 is 222335062366.

It is a happy number.

663260533222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (663260533213) and next prime (663260533231).

It is a super-3 number, since 3×663260533222³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2164668 + ... + 2452000.

It is an arithmetic number, because the mean of its divisors is an integer number (71064306882).

Almost surely, 2^663260533222 is an apocalyptic number.

663260533222 is a deficient number, since it is larger than the sum of its proper divisors (473768376890).

663260533222 is a wasteful number, since it uses less digits than its factorization.

663260533222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452223.

The product of its (nonzero) digits is 466560, while the sum is 40.

Adding to 663260533222 its reverse (222335062366), we get a palindrome (885595595588).

The spelling of 663260533222 in words is "six hundred sixty-three billion, two hundred sixty million, five hundred thirty-three thousand, two hundred twenty-two".