12201810125202 has 32 divisors (see below), whose sum is σ = 27322119380160. Its totient is φ = 4036222176480.

The previous prime is 12201810125191. The next prime is 12201810125213. The reversal of 12201810125202 is 20252101810221.

12201810125202 is a `hidden beast` number, since 1 + 2 + 20 + 18 + 101 + 2 + 520 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (12201810125191) and next prime (12201810125213).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 862433563 + ... + 862447710.

It is an arithmetic number, because the mean of its divisors is an integer number (853816230630).

Almost surely, 2^{12201810125202} is an apocalyptic number.

12201810125202 is an abundant number, since it is smaller than the sum of its proper divisors (15120309254958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12201810125202 is a wasteful number, since it uses less digits than its factorization.

12201810125202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724881415 (or 1724881409 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

Adding to 12201810125202 its reverse (20252101810221), we get a palindrome (32453911935423).

The spelling of 12201810125202 in words is "twelve trillion, two hundred one billion, eight hundred ten million, one hundred twenty-five thousand, two hundred two".