12212404041 has 32 divisors (see below), whose sum is σ = 16714984320. Its totient is φ = 7928653824.

The previous prime is 12212404013. The next prime is 12212404067. The reversal of 12212404041 is 14040421221.

It is not a de Polignac number, because 12212404041 - 2⁹ = 12212403529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12212403999 and 12212404017.

It is not an unprimeable number, because it can be changed into a prime (12212404441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18145881 + ... + 18146553.

It is an arithmetic number, because the mean of its divisors is an integer number (522343260).

Almost surely, 2^12212404041 is an apocalyptic number.

It is an amenable number.

12212404041 is a deficient number, since it is larger than the sum of its proper divisors (4502580279).

12212404041 is a wasteful number, since it uses less digits than its factorization.

12212404041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12212404041 its reverse (14040421221), we get a palindrome (26252825262).

The spelling of 12212404041 in words is "twelve billion, two hundred twelve million, four hundred four thousand, forty-one".