12210366718 has 16 divisors (see below), whose sum is σ = 20035056384. Its totient is φ = 5535039960.

The previous prime is 12210366691. The next prime is 12210366761. The reversal of 12210366718 is 81766301221.

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, 748080 + ... + 764227.

It is an arithmetic number, because the mean of its divisors is an integer number (1252191024).

Almost surely, 2^12210366718 is an apocalyptic number.

12210366718 is a deficient number, since it is larger than the sum of its proper divisors (7824689666).

12210366718 is a wasteful number, since it uses less digits than its factorization.

12210366718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512687.

The product of its (nonzero) digits is 24192, while the sum is 37.

Adding to 12210366718 its reverse (81766301221), we get a palindrome (93976667939).

The spelling of 12210366718 in words is "twelve billion, two hundred ten million, three hundred sixty-six thousand, seven hundred eighteen".