2030531022 has 24 divisors (see below), whose sum is σ = 4737906264. Its totient is φ = 624778704.

The previous prime is 2030531021. The next prime is 2030531033. The reversal of 2030531022 is 2201350302.

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 = 2030530986 and 2030531004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030531021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4338508 + ... + 4338975.

It is an arithmetic number, because the mean of its divisors is an integer number (197412761).

Almost surely, 2^2030531022 is an apocalyptic number.

2030531022 is an abundant number, since it is smaller than the sum of its proper divisors (2707375242).

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

2030531022 is a wasteful number, since it uses less digits than its factorization.

2030531022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8677504 (or 8677501 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2030531022 is about 45061.4138925977. The cubic root of 2030531022 is about 1266.2998136912.

Adding to 2030531022 its reverse (2201350302), we get a palindrome (4231881324).

The spelling of 2030531022 in words is "two billion, thirty million, five hundred thirty-one thousand, twenty-two".