8882934213221 has 4 divisors (see below), whose sum is σ = 8882940178272. Its totient is φ = 8882928248172.

The previous prime is 8882934213199. The next prime is 8882934213229. The reversal of 8882934213221 is 1223124392888.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8882934213221 - 2¹⁰ = 8882934212197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8882934213229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323416 + ... + 4417838.

It is an arithmetic number, because the mean of its divisors is an integer number (2220735044568).

Almost surely, 2^{8882934213221} is an apocalyptic number.

It is an amenable number.

8882934213221 is a deficient number, since it is larger than the sum of its proper divisors (5965051).

8882934213221 is a wasteful number, since it uses less digits than its factorization.

8882934213221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965050.

The product of its digits is 2654208, while the sum is 53.

The spelling of 8882934213221 in words is "eight trillion, eight hundred eighty-two billion, nine hundred thirty-four million, two hundred thirteen thousand, two hundred twenty-one".