2021233130 has 32 divisors (see below), whose sum is σ = 4162008960. Its totient is φ = 692320320.

The previous prime is 2021233099. The next prime is 2021233141. The reversal of 2021233130 is 313321202.

It is a junction number, because it is equal to n+sod(n) for n = 2021233099 and 2021233108.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 61325 + ... + 88335.

It is an arithmetic number, because the mean of its divisors is an integer number (130062780).

Almost surely, 2^2021233130 is an apocalyptic number.

2021233130 is an abundant number, since it is smaller than the sum of its proper divisors (2140775830).

2021233130 is a wasteful number, since it uses less digits than its factorization.

2021233130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28094.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2021233130 is about 44958.1264066909. The cubic root of 2021233130 is about 1264.3640415974.

Adding to 2021233130 its reverse (313321202), we get a palindrome (2334554332).

The spelling of 2021233130 in words is "two billion, twenty-one million, two hundred thirty-three thousand, one hundred thirty".