3122040220 has 24 divisors (see below), whose sum is σ = 7060614624. Its totient is φ = 1152753216.

The previous prime is 3122040197. The next prime is 3122040247. The reversal of 3122040220 is 220402213.

3122040220 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 = 3122040194 and 3122040203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6003664 + ... + 6004183.

It is an arithmetic number, because the mean of its divisors is an integer number (294192276).

Almost surely, 2^3122040220 is an apocalyptic number.

It is an amenable number.

3122040220 is an abundant number, since it is smaller than the sum of its proper divisors (3938574404).

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

3122040220 is a wasteful number, since it uses less digits than its factorization.

3122040220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12007869 (or 12007867 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3122040220 is about 55875.2200890520. The cubic root of 3122040220 is about 1461.5471526822.

Adding to 3122040220 its reverse (220402213), we get a palindrome (3342442433).

The spelling of 3122040220 in words is "three billion, one hundred twenty-two million, forty thousand, two hundred twenty".