6630322266213 has 4 divisors (see below), whose sum is σ = 8840429688288. Its totient is φ = 4420214844140.

The previous prime is 6630322266209. The next prime is 6630322266247. The reversal of 6630322266213 is 3126622230366.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6630322266213 - 2² = 6630322266209 is a prime.

It is a super-2 number, since 2×6630322266213² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6630322264213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105053711033 + ... + 1105053711038.

It is an arithmetic number, because the mean of its divisors is an integer number (2210107422072).

Almost surely, 2^{6630322266213} is an apocalyptic number.

It is an amenable number.

6630322266213 is a deficient number, since it is larger than the sum of its proper divisors (2210107422075).

6630322266213 is a wasteful number, since it uses less digits than its factorization.

6630322266213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210107422074.

The product of its (nonzero) digits is 559872, while the sum is 42.

Adding to 6630322266213 its reverse (3126622230366), we get a palindrome (9756944496579).

The spelling of 6630322266213 in words is "six trillion, six hundred thirty billion, three hundred twenty-two million, two hundred sixty-six thousand, two hundred thirteen".