2030122120 has 32 divisors (see below), whose sum is σ = 4919143320. Its totient is φ = 749583360.

The previous prime is 2030122109. The next prime is 2030122121. The reversal of 2030122120 is 212210302.

It can be written as a sum of positive squares in 4 ways, for example, as 1108756804 + 921365316 = 33298^2 + 30354^2 .

It is a super-2 number, since 2×2030122120² = 8242791644226588800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 2030122120.

It is not an unprimeable number, because it can be changed into a prime (2030122121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1951521 + ... + 1952560.

Almost surely, 2^2030122120 is an apocalyptic number.

2030122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030122120 is an abundant number, since it is smaller than the sum of its proper divisors (2889021200).

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

2030122120 is a wasteful number, since it uses less digits than its factorization.

2030122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904105 (or 3904101 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2030122120 is about 45056.8765007074. The cubic root of 2030122120 is about 1266.2148068167.

Adding to 2030122120 its reverse (212210302), we get a palindrome (2242332422).

The spelling of 2030122120 in words is "two billion, thirty million, one hundred twenty-two thousand, one hundred twenty".