12240552044130 has 32 divisors (see below), whose sum is σ = 30923499902400. Its totient is φ = 3092349989952.

The previous prime is 12240552044129. The next prime is 12240552044173. The reversal of 12240552044130 is 3144025504221.

It is a super-2 number, since 2×12240552044130² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12240552044091 and 12240552044100.

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, 10737325785 + ... + 10737326924.

It is an arithmetic number, because the mean of its divisors is an integer number (966359371950).

Almost surely, 2^{12240552044130} is an apocalyptic number.

12240552044130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12240552044130 is an abundant number, since it is smaller than the sum of its proper divisors (18682947858270).

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

12240552044130 is a wasteful number, since it uses less digits than its factorization.

12240552044130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21474652738.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 12240552044130 its reverse (3144025504221), we get a palindrome (15384577548351).

The spelling of 12240552044130 in words is "twelve trillion, two hundred forty billion, five hundred fifty-two million, forty-four thousand, one hundred thirty".