12210980046243 has 16 divisors (see below), whose sum is σ = 17975418604416. Its totient is φ = 7311430183040.

The previous prime is 12210980046233. The next prime is 12210980046257. The reversal of 12210980046243 is 34264008901221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12210980046243 - 2³³ = 12202390111651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12210980046195 and 12210980046204.

It is not an unprimeable number, because it can be changed into a prime (12210980046233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2229091830 + ... + 2229097307.

It is an arithmetic number, because the mean of its divisors is an integer number (1123463662776).

Almost surely, 2^{12210980046243} is an apocalyptic number.

12210980046243 is a deficient number, since it is larger than the sum of its proper divisors (5764438558173).

12210980046243 is a wasteful number, since it uses less digits than its factorization.

12210980046243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458189234.

The product of its (nonzero) digits is 165888, while the sum is 42.

Adding to 12210980046243 its reverse (34264008901221), we get a palindrome (46474988947464).

The spelling of 12210980046243 in words is "twelve trillion, two hundred ten billion, nine hundred eighty million, forty-six thousand, two hundred forty-three".