2133022330 has 16 divisors (see below), whose sum is σ = 3840439464. Its totient is φ = 852986880.

The previous prime is 2133022321. The next prime is 2133022349. The reversal of 2133022330 is 332203312.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 443565721 + 1689456609 = 21061^2 + 41103^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2133022298 and 2133022307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15850 + ... + 67210.

Almost surely, 2^2133022330 is an apocalyptic number.

2133022330 is a deficient number, since it is larger than the sum of its proper divisors (1707417134).

2133022330 is a wasteful number, since it uses less digits than its factorization.

2133022330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55521.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2133022330 is about 46184.6547026174. The cubic root of 2133022330 is about 1287.2566200972.

Adding to 2133022330 its reverse (332203312), we get a palindrome (2465225642).

It can be divided in two parts, 21330 and 22330, that added together give a triangular number (43660 = T₂₉₅).

The spelling of 2133022330 in words is "two billion, one hundred thirty-three million, twenty-two thousand, three hundred thirty".