8022477209 has 4 divisors (see below), whose sum is σ = 8060498640. Its totient is φ = 7984455780.

The previous prime is 8022477193. The next prime is 8022477241. The reversal of 8022477209 is 9027742208.

8022477209 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 8022477209 - 2⁴ = 8022477193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8022477109) 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, 19010399 + ... + 19010820.

It is an arithmetic number, because the mean of its divisors is an integer number (2015124660).

Almost surely, 2^8022477209 is an apocalyptic number.

It is an amenable number.

8022477209 is a deficient number, since it is larger than the sum of its proper divisors (38021431).

8022477209 is a wasteful number, since it uses less digits than its factorization.

8022477209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38021430.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 8022477209 is about 89568.2823827721. The cubic root of 8022477209 is about 2001.8713492299.

The spelling of 8022477209 in words is "eight billion, twenty-two million, four hundred seventy-seven thousand, two hundred nine".