12220771073 has 8 divisors (see below), whose sum is σ = 13968037248. Its totient is φ = 10473865344.

The previous prime is 12220771027. The next prime is 12220771093. The reversal of 12220771073 is 37017702221.

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 12220771073 - 2¹⁰ = 12220770049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220771093) 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, 13061 + ... + 156882.

It is an arithmetic number, because the mean of its divisors is an integer number (1746004656).

Almost surely, 2^12220771073 is an apocalyptic number.

It is an amenable number.

12220771073 is a deficient number, since it is larger than the sum of its proper divisors (1747266175).

12220771073 is a wasteful number, since it uses less digits than its factorization.

12220771073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180223.

The product of its (nonzero) digits is 8232, while the sum is 32.

The spelling of 12220771073 in words is "twelve billion, two hundred twenty million, seven hundred seventy-one thousand, seventy-three".