12535410222120 has 32 divisors (see below), whose sum is σ = 37606230666720. Its totient is φ = 3342776059200.

The previous prime is 12535410222107. The next prime is 12535410222221. The reversal of 12535410222120 is 2122201453521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52230875806 + ... + 52230876045.

It is an arithmetic number, because the mean of its divisors is an integer number (1175194708335).

Almost surely, 2^{12535410222120} is an apocalyptic number.

12535410222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12535410222120 is an abundant number, since it is smaller than the sum of its proper divisors (25070820444600).

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

12535410222120 is a wasteful number, since it uses less digits than its factorization.

12535410222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104461751865 (or 104461751861 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 12535410222120 its reverse (2122201453521), we get a palindrome (14657611675641).

The spelling of 12535410222120 in words is "twelve trillion, five hundred thirty-five billion, four hundred ten million, two hundred twenty-two thousand, one hundred twenty".