2030205222 has 64 divisors (see below), whose sum is σ = 4645267200. Its totient is φ = 665180424.

The previous prime is 2030205209. The next prime is 2030205223. The reversal of 2030205222 is 2225020302.

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 = 2030205195 and 2030205204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030205223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254133 + ... + 261999.

It is an arithmetic number, because the mean of its divisors is an integer number (72582300).

Almost surely, 2^2030205222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030205222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2322633600).

2030205222 is an abundant number, since it is smaller than the sum of its proper divisors (2615061978).

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

2030205222 is an frugal number, since it uses more digits than its factorization.

2030205222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7949 (or 7931 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2030205222 is about 45057.7986812494. The cubic root of 2030205222 is about 1266.2320838639.

Adding to 2030205222 its reverse (2225020302), we get a palindrome (4255225524).

The spelling of 2030205222 in words is "two billion, thirty million, two hundred five thousand, two hundred twenty-two".