12202205432125 has 96 divisors (see below), whose sum is σ = 16533405356832. Its totient is φ = 8986705920000.

The previous prime is 12202205432101. The next prime is 12202205432147. The reversal of 12202205432125 is 52123450220221.

It can be written as a sum of positive squares in 48 ways, for example, as 9712036219396 + 2490169212729 = 3116414^2 + 1578027^2 .

It is not a de Polignac number, because 12202205432125 - 2⁹ = 12202205431613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 398840829 + ... + 398871421.

It is an arithmetic number, because the mean of its divisors is an integer number (172222972467).

Almost surely, 2^{12202205432125} is an apocalyptic number.

It is an amenable number.

12202205432125 is a deficient number, since it is larger than the sum of its proper divisors (4331199924707).

12202205432125 is a wasteful number, since it uses less digits than its factorization.

12202205432125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30884 (or 30857 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 12202205432125 its reverse (52123450220221), we get a palindrome (64325655652346).

The spelling of 12202205432125 in words is "twelve trillion, two hundred two billion, two hundred five million, four hundred thirty-two thousand, one hundred twenty-five".