2102203222 has 16 divisors (see below), whose sum is σ = 3605687712. Its totient is φ = 900466560.

The previous prime is 2102203163. The next prime is 2102203237. The reversal of 2102203222 is 2223022012.

It is a junction number, because it is equal to n+sod(n) for n = 2102203196 and 2102203205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11779 + ... + 65902.

It is an arithmetic number, because the mean of its divisors is an integer number (225355482).

Almost surely, 2^2102203222 is an apocalyptic number.

2102203222 is a deficient number, since it is larger than the sum of its proper divisors (1503484490).

2102203222 is a wasteful number, since it uses less digits than its factorization.

2102203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79623.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2102203222 is about 45849.7897705104. The cubic root of 2102203222 is about 1281.0268497605.

Adding to 2102203222 its reverse (2223022012), we get a palindrome (4325225234).

The spelling of 2102203222 in words is "two billion, one hundred two million, two hundred three thousand, two hundred twenty-two".