12722342562 has 12 divisors (see below), whose sum is σ = 27565075590. Its totient is φ = 4240780848.

The previous prime is 12722342531. The next prime is 12722342593. The reversal of 12722342562 is 26524322721.

12722342562 is a `hidden beast` number, since 1 + 2 + 7 + 223 + 425 + 6 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (12722342531) and next prime (12722342593).

It can be written as a sum of positive squares in only one way, i.e., 9584214201 + 3138128361 = 97899^2 + 56019^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 353398387 + ... + 353398422.

Almost surely, 2^12722342562 is an apocalyptic number.

12722342562 is an abundant number, since it is smaller than the sum of its proper divisors (14842733028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12722342562 is a wasteful number, since it uses less digits than its factorization.

12722342562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706796817 (or 706796814 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The spelling of 12722342562 in words is "twelve billion, seven hundred twenty-two million, three hundred forty-two thousand, five hundred sixty-two".