12232415522044 has 48 divisors (see below), whose sum is σ = 21969633853440. Its totient is φ = 5957722471680.

The previous prime is 12232415522011. The next prime is 12232415522081. The reversal of 12232415522044 is 44022551423221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12232415521994 and 12232415522012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12183237 + ... + 13148995.

It is an arithmetic number, because the mean of its divisors is an integer number (457700705280).

Almost surely, 2^{12232415522044} is an apocalyptic number.

It is an amenable number.

12232415522044 is a deficient number, since it is larger than the sum of its proper divisors (9737218331396).

12232415522044 is a wasteful number, since it uses less digits than its factorization.

12232415522044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966370 (or 966368 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 12232415522044 its reverse (44022551423221), we get a palindrome (56254966945265).

The spelling of 12232415522044 in words is "twelve trillion, two hundred thirty-two billion, four hundred fifteen million, five hundred twenty-two thousand, forty-four".