3081209022 has 48 divisors (see below), whose sum is σ = 6757985520. Its totient is φ = 1014506496.

The previous prime is 3081209017. The next prime is 3081209041. The reversal of 3081209022 is 2209021803.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 716254 + ... + 720542.

It is an arithmetic number, because the mean of its divisors is an integer number (140791365).

Almost surely, 2^3081209022 is an apocalyptic number.

3081209022 is an abundant number, since it is smaller than the sum of its proper divisors (3676776498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3081209022 is a wasteful number, since it uses less digits than its factorization.

3081209022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4777 (or 4774 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3081209022 is about 55508.6391654488. The cubic root of 3081209022 is about 1455.1476209736.

The spelling of 3081209022 in words is "three billion, eighty-one million, two hundred nine thousand, twenty-two".