3122221024 has 96 divisors (see below), whose sum is σ = 6896788416. Its totient is φ = 1381847040.

The previous prime is 3122221019. The next prime is 3122221027. The reversal of 3122221024 is 4201222213.

3122221024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3122220992 and 3122221010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122221027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1091404 + ... + 1094260.

It is an arithmetic number, because the mean of its divisors is an integer number (71841546).

Almost surely, 2^3122221024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3122221024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3448394208).

3122221024 is an abundant number, since it is smaller than the sum of its proper divisors (3774567392).

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

3122221024 is a wasteful number, since it uses less digits than its factorization.

3122221024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988 (or 2980 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3122221024 is about 55876.8379921413. The cubic root of 3122221024 is about 1461.5753659073.

Adding to 3122221024 its reverse (4201222213), we get a palindrome (7323443237).

The spelling of 3122221024 in words is "three billion, one hundred twenty-two million, two hundred twenty-one thousand, twenty-four".