2122203424 has 96 divisors (see below), whose sum is σ = 4700203200. Its totient is φ = 934886400.

The previous prime is 2122203407. The next prime is 2122203431. The reversal of 2122203424 is 4243022212.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2122203395 and 2122203404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2254794 + ... + 2255734.

It is an arithmetic number, because the mean of its divisors is an integer number (48960450).

Almost surely, 2^2122203424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2122203424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2350101600).

2122203424 is an abundant number, since it is smaller than the sum of its proper divisors (2577999776).

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

2122203424 is a wasteful number, since it uses less digits than its factorization.

2122203424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2122203424 is about 46067.3791744223. The cubic root of 2122203424 is about 1285.0765646517.

Adding to 2122203424 its reverse (4243022212), we get a palindrome (6365225636).

The spelling of 2122203424 in words is "two billion, one hundred twenty-two million, two hundred three thousand, four hundred twenty-four".