12223592235892 has 12 divisors (see below), whose sum is σ = 22128916978980. Its totient is φ = 5901044527616.

The previous prime is 12223592235889. The next prime is 12223592235893. The reversal of 12223592235892 is 29853229532221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8002810997776 + 4220781238116 = 2828924^2 + 2054454^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223592235893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52687897453 + ... + 52687897684.

It is an arithmetic number, because the mean of its divisors is an integer number (1844076414915).

Almost surely, 2^{12223592235892} is an apocalyptic number.

It is an amenable number.

12223592235892 is a deficient number, since it is larger than the sum of its proper divisors (9905324743088).

12223592235892 is a wasteful number, since it uses less digits than its factorization.

12223592235892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105375795170 (or 105375795168 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 55.

The spelling of 12223592235892 in words is "twelve trillion, two hundred twenty-three billion, five hundred ninety-two million, two hundred thirty-five thousand, eight hundred ninety-two".