2133210030 has 64 divisors (see below), whose sum is σ = 5863104000. Its totient is φ = 486589824.

The previous prime is 2133210029. The next prime is 2133210041. The reversal of 2133210030 is 300123312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 2133209991 and 2133210009.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 94612 + ... + 114968.

It is an arithmetic number, because the mean of its divisors is an integer number (91611000).

Almost surely, 2^2133210030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2133210030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2931552000).

2133210030 is an abundant number, since it is smaller than the sum of its proper divisors (3729893970).

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

2133210030 is a wasteful number, since it uses less digits than its factorization.

2133210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20873.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2133210030 is about 46186.6867181442. The cubic root of 2133210030 is about 1287.2943773173.

Adding to 2133210030 its reverse (300123312), we get a palindrome (2433333342).

The spelling of 2133210030 in words is "two billion, one hundred thirty-three million, two hundred ten thousand, thirty".