2002100322 has 16 divisors (see below), whose sum is σ = 4026572640. Its totient is φ = 663638112.

The previous prime is 2002100293. The next prime is 2002100329. The reversal of 2002100322 is 2230012002.

It is a junction number, because it is equal to n+sod(n) for n = 2002100298 and 2002100307.

It is not an unprimeable number, because it can be changed into a prime (2002100329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931003 + ... + 933150.

It is an arithmetic number, because the mean of its divisors is an integer number (251660790).

Almost surely, 2^2002100322 is an apocalyptic number.

2002100322 is an abundant number, since it is smaller than the sum of its proper divisors (2024472318).

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

2002100322 is a wasteful number, since it uses less digits than its factorization.

2002100322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864337.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2002100322 is about 44744.8357020115. The cubic root of 2002100322 is about 1260.3619355804.

Adding to 2002100322 its reverse (2230012002), we get a palindrome (4232112324).

The spelling of 2002100322 in words is "two billion, two million, one hundred thousand, three hundred twenty-two".