12002215146325 has 12 divisors (see below), whose sum is σ = 14884196670880. Its totient is φ = 9600836704560.

The previous prime is 12002215146293. The next prime is 12002215146353. The reversal of 12002215146325 is 52364151220021.

It is a happy number.

It is not a de Polignac number, because 12002215146325 - 2⁵ = 12002215146293 is a prime.

It is a super-2 number, since 2×12002215146325² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23123505 + ... + 23636854.

Almost surely, 2^{12002215146325} is an apocalyptic number.

It is an amenable number.

12002215146325 is a deficient number, since it is larger than the sum of its proper divisors (2881981524555).

12002215146325 is a wasteful number, since it uses less digits than its factorization.

12002215146325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46770636 (or 46770631 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 12002215146325 its reverse (52364151220021), we get a palindrome (64366366366346).

The spelling of 12002215146325 in words is "twelve trillion, two billion, two hundred fifteen million, one hundred forty-six thousand, three hundred twenty-five".