12223670361 has 48 divisors (see below), whose sum is σ = 19890435456. Its totient is φ = 6518214144.

The previous prime is 12223670359. The next prime is 12223670383. The reversal of 12223670361 is 16307632221.

It is not a de Polignac number, because 12223670361 - 2¹ = 12223670359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12223670351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26174650 + ... + 26175116.

It is an arithmetic number, because the mean of its divisors is an integer number (414384072).

Almost surely, 2^12223670361 is an apocalyptic number.

It is an amenable number.

12223670361 is a deficient number, since it is larger than the sum of its proper divisors (7666765095).

12223670361 is an equidigital number, since it uses as much as digits as its factorization.

12223670361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 12223670361 in words is "twelve billion, two hundred twenty-three million, six hundred seventy thousand, three hundred sixty-one".