2122002330 has 96 divisors (see below), whose sum is σ = 5942263680. Its totient is φ = 483557760.

The previous prime is 2122002329. The next prime is 2122002341. The reversal of 2122002330 is 332002212.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 525720 + ... + 529740.

It is an arithmetic number, because the mean of its divisors is an integer number (61898580).

Almost surely, 2^2122002330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2122002330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2971131840).

2122002330 is an abundant number, since it is smaller than the sum of its proper divisors (3820261350).

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

2122002330 is a wasteful number, since it uses less digits than its factorization.

2122002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404 (or 4397 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2122002330 is about 46065.1965153737. The cubic root of 2122002330 is about 1285.0359732948.

Adding to 2122002330 its reverse (332002212), we get a palindrome (2454004542).

The spelling of 2122002330 in words is "two billion, one hundred twenty-two million, two thousand, three hundred thirty".