3020201033220 has 108 divisors (see below), whose sum is σ = 10656995105484. Its totient is φ = 690331662720.

The previous prime is 3020201033183. The next prime is 3020201033221. The reversal of 3020201033220 is 223301020203.

It is a happy number.

3020201033220 is a `hidden beast` number, since 302 + 0 + 2 + 0 + 10 + 332 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1714067482176 + 1306133551044 = 1309224^2 + 1142862^2 .

It is a super-2 number, since 2×3020201033220² (a number of 26 digits) contains 22 as substring.

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 = 3020201033193 and 3020201033202.

It is not an unprimeable number, because it can be changed into a prime (3020201033221) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 171204391 + ... + 171222030.

Almost surely, 2^{3020201033220} is an apocalyptic number.

3020201033220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3020201033220 is an abundant number, since it is smaller than the sum of its proper divisors (7636794072264).

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

3020201033220 is a wasteful number, since it uses less digits than its factorization.

3020201033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342426450 (or 342426438 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 3020201033220 its reverse (223301020203), we get a palindrome (3243502053423).

The spelling of 3020201033220 in words is "three trillion, twenty billion, two hundred one million, thirty-three thousand, two hundred twenty".