12263036221 has 8 divisors (see below), whose sum is σ = 12931156800. Its totient is φ = 11597185440.

The previous prime is 12263036167. The next prime is 12263036231.

12263036221 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12263036221 - 2⁹ = 12263035709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12263036221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12263036231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556345 + ... + 577966.

It is an arithmetic number, because the mean of its divisors is an integer number (1616394600).

Almost surely, 2^12263036221 is an apocalyptic number.

It is an amenable number.

12263036221 is a deficient number, since it is larger than the sum of its proper divisors (668120579).

12263036221 is a wasteful number, since it uses less digits than its factorization.

12263036221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134899.

The product of its (nonzero) digits is 5184, while the sum is 28.

It can be divided in two parts, 122630 and 36221, that added together give a palindrome (158851).

The spelling of 12263036221 in words is "twelve billion, two hundred sixty-three million, thirty-six thousand, two hundred twenty-one".