12210746611 has 12 divisors (see below), whose sum is σ = 13984686352. Its totient is φ = 10444240224.

The previous prime is 12210746599. The next prime is 12210746629. The reversal of 12210746611 is 11664701221.

It is not a de Polignac number, because 12210746611 - 2¹¹ = 12210744563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12210746671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1810201 + ... + 1816933.

Almost surely, 2^12210746611 is an apocalyptic number.

12210746611 is a deficient number, since it is larger than the sum of its proper divisors (1773939741).

12210746611 is an frugal number, since it uses more digits than its factorization.

12210746611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7758 (or 7249 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 12210746611 in words is "twelve billion, two hundred ten million, seven hundred forty-six thousand, six hundred eleven".