2031030122 has 16 divisors (see below), whose sum is σ = 3413329632. Its totient is φ = 898243920.

The previous prime is 2031030121. The next prime is 2031030139. The reversal of 2031030122 is 2210301302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2031030097 and 2031030106.

It is not an unprimeable number, because it can be changed into a prime (2031030121) 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 7 ways as a sum of consecutive naturals, for example, 1246748 + ... + 1248375.

It is an arithmetic number, because the mean of its divisors is an integer number (213333102).

Almost surely, 2^2031030122 is an apocalyptic number.

2031030122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2031030122 is a deficient number, since it is larger than the sum of its proper divisors (1382299510).

2031030122 is a wasteful number, since it uses less digits than its factorization.

2031030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495173.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2031030122 is about 45066.9515498885. The cubic root of 2031030122 is about 1266.4035564158.

Adding to 2031030122 its reverse (2210301302), we get a palindrome (4241331424).

The spelling of 2031030122 in words is "two billion, thirty-one million, thirty thousand, one hundred twenty-two".