12223327051 has 12 divisors (see below), whose sum is σ = 13267426800. Its totient is φ = 11256204960.

The previous prime is 12223327049. The next prime is 12223327079. The reversal of 12223327051 is 15072332221.

It is not a de Polignac number, because 12223327051 - 2¹ = 12223327049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223327091) 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, 14751 + ... + 157048.

It is an arithmetic number, because the mean of its divisors is an integer number (1105618900).

Almost surely, 2^12223327051 is an apocalyptic number.

12223327051 is a deficient number, since it is larger than the sum of its proper divisors (1044099749).

12223327051 is a wasteful number, since it uses less digits than its factorization.

12223327051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172246 (or 172233 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 12223327051 its reverse (15072332221), we get a palindrome (27295659272).

The spelling of 12223327051 in words is "twelve billion, two hundred twenty-three million, three hundred twenty-seven thousand, fifty-one".