2030506220 has 24 divisors (see below), whose sum is σ = 4354789824. Its totient is φ = 794921216.

The previous prime is 2030506213. The next prime is 2030506223. The reversal of 2030506220 is 226050302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2030506192 and 2030506201.

It is not an unprimeable number, because it can be changed into a prime (2030506223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079117 + ... + 1080996.

It is an arithmetic number, because the mean of its divisors is an integer number (181449576).

Almost surely, 2^2030506220 is an apocalyptic number.

2030506220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030506220 is an abundant number, since it is smaller than the sum of its proper divisors (2324283604).

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

2030506220 is a wasteful number, since it uses less digits than its factorization.

2030506220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160169 (or 2160167 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2030506220 is about 45061.1386895627. The cubic root of 2030506220 is about 1266.2946579142.

Adding to 2030506220 its reverse (226050302), we get a palindrome (2256556522).

The spelling of 2030506220 in words is "two billion, thirty million, five hundred six thousand, two hundred twenty".