3110020220 has 12 divisors (see below), whose sum is σ = 6531042504. Its totient is φ = 1244008080.

The previous prime is 3110020219. The next prime is 3110020247. The reversal of 3110020220 is 220200113.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77750486 + ... + 77750525.

It is an arithmetic number, because the mean of its divisors is an integer number (544253542).

Almost surely, 2^3110020220 is an apocalyptic number.

It is an amenable number.

3110020220 is an abundant number, since it is smaller than the sum of its proper divisors (3421022284).

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

3110020220 is a wasteful number, since it uses less digits than its factorization.

3110020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155501020 (or 155501018 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3110020220 is about 55767.5552628946. Note that the first 3 decimals coincide. The cubic root of 3110020220 is about 1459.6690655453.

Adding to 3110020220 its reverse (220200113), we get a palindrome (3330220333).

The spelling of 3110020220 in words is "three billion, one hundred ten million, twenty thousand, two hundred twenty".