12262165221125 has 32 divisors (see below), whose sum is σ = 15503586658560. Its totient is φ = 9681512433600.

The previous prime is 12262165221121. The next prime is 12262165221151. The reversal of 12262165221125 is 52112256126221.

It is not a de Polignac number, because 12262165221125 - 2² = 12262165221121 is a prime.

It is a super-3 number, since 3×12262165221125³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12262165221121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9421511 + ... + 10643739.

It is an arithmetic number, because the mean of its divisors is an integer number (484487083080).

Almost surely, 2^{12262165221125} is an apocalyptic number.

It is an amenable number.

12262165221125 is a deficient number, since it is larger than the sum of its proper divisors (3241421437435).

12262165221125 is an equidigital number, since it uses as much as digits as its factorization.

12262165221125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223294 (or 1223284 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The spelling of 12262165221125 in words is "twelve trillion, two hundred sixty-two billion, one hundred sixty-five million, two hundred twenty-one thousand, one hundred twenty-five".