12210155241 has 16 divisors (see below), whose sum is σ = 16527446784. Its totient is φ = 8016546384.

The previous prime is 12210155227. The next prime is 12210155249. The reversal of 12210155241 is 14255101221.

It is a happy number.

It is not a de Polignac number, because 12210155241 - 2¹⁰ = 12210154217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12210155249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1451650 + ... + 1460036.

It is an arithmetic number, because the mean of its divisors is an integer number (1032965424).

Almost surely, 2^12210155241 is an apocalyptic number.

It is an amenable number.

12210155241 is a deficient number, since it is larger than the sum of its proper divisors (4317291543).

12210155241 is an equidigital number, since it uses as much as digits as its factorization.

12210155241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15700.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 12210155241 its reverse (14255101221), we get a palindrome (26465256462).

The spelling of 12210155241 in words is "twelve billion, two hundred ten million, one hundred fifty-five thousand, two hundred forty-one".