2122203210 has 32 divisors (see below), whose sum is σ = 5189391360. Its totient is φ = 555242688.

The previous prime is 2122203199. The next prime is 2122203229. The reversal of 2122203210 is 123022212.

It is a happy number.

2122203210 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2122203210.

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, 665770 + ... + 668949.

It is an arithmetic number, because the mean of its divisors is an integer number (162168480).

Almost surely, 2^2122203210 is an apocalyptic number.

2122203210 is an abundant number, since it is smaller than the sum of its proper divisors (3067188150).

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

2122203210 is a wasteful number, since it uses less digits than its factorization.

2122203210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334782.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2122203210 is about 46067.3768517375. The cubic root of 2122203210 is about 1285.0765214566.

Adding to 2122203210 its reverse (123022212), we get a palindrome (2245225422).

The spelling of 2122203210 in words is "two billion, one hundred twenty-two million, two hundred three thousand, two hundred ten".