12212333045441 has 4 divisors (see below), whose sum is σ = 12330899385792. Its totient is φ = 12093766705092.

The previous prime is 12212333045417. The next prime is 12212333045467. The reversal of 12212333045441 is 14454033321221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12212333045441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12212333045491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59283170021 + ... + 59283170226.

It is an arithmetic number, because the mean of its divisors is an integer number (3082724846448).

Almost surely, 2^{12212333045441} is an apocalyptic number.

It is an amenable number.

12212333045441 is a deficient number, since it is larger than the sum of its proper divisors (118566340351).

12212333045441 is a wasteful number, since it uses less digits than its factorization.

12212333045441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118566340350.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 12212333045441 its reverse (14454033321221), we get a palindrome (26666366366662).

The spelling of 12212333045441 in words is "twelve trillion, two hundred twelve billion, three hundred thirty-three million, forty-five thousand, four hundred forty-one".