12210401444325 has 48 divisors (see below), whose sum is σ = 23087340589440. Its totient is φ = 5578148689920.

The previous prime is 12210401444287. The next prime is 12210401444399. The reversal of 12210401444325 is 52344410401221.

It is not a de Polignac number, because 12210401444325 - 2⁹ = 12210401443813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7028184 + ... + 8591633.

It is an arithmetic number, because the mean of its divisors is an integer number (480986262280).

Almost surely, 2^{12210401444325} is an apocalyptic number.

12210401444325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12210401444325 is a deficient number, since it is larger than the sum of its proper divisors (10876939145115).

12210401444325 is a wasteful number, since it uses less digits than its factorization.

12210401444325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15621326 (or 15621321 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 12210401444325 its reverse (52344410401221), we get a palindrome (64554811845546).

The spelling of 12210401444325 in words is "twelve trillion, two hundred ten billion, four hundred one million, four hundred forty-four thousand, three hundred twenty-five".