3020313110220 has 288 divisors, whose sum is σ = 11015688168576. Its totient is φ = 655315660800.

The previous prime is 3020313110219. The next prime is 3020313110237. The reversal of 3020313110220 is 220113130203.

3020313110220 is a `hidden beast` number, since 3 + 0 + 20 + 313 + 110 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3020313110193 and 3020313110202.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1121350 + ... + 2701490.

It is an arithmetic number, because the mean of its divisors is an integer number (38248917252).

Almost surely, 2^{3020313110220} is an apocalyptic number.

3020313110220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3020313110220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5507844084288).

3020313110220 is an abundant number, since it is smaller than the sum of its proper divisors (7995375058356).

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

3020313110220 is a wasteful number, since it uses less digits than its factorization.

3020313110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580241 (or 1580236 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3020313110220 its reverse (220113130203), we get a palindrome (3240426240423).

The spelling of 3020313110220 in words is "three trillion, twenty billion, three hundred thirteen million, one hundred ten thousand, two hundred twenty".