2102222023 has 16 divisors (see below), whose sum is σ = 2431049760. Its totient is φ = 1796608000.

The previous prime is 2102222021. The next prime is 2102222029. The reversal of 2102222023 is 3202222012.

It is not a de Polignac number, because 2102222023 - 2¹ = 2102222021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2102221988 and 2102222006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102222021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167673 + ... + 179773.

It is an arithmetic number, because the mean of its divisors is an integer number (151940610).

Almost surely, 2^2102222023 is an apocalyptic number.

2102222023 is a deficient number, since it is larger than the sum of its proper divisors (328827737).

2102222023 is a wasteful number, since it uses less digits than its factorization.

2102222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13058.

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

The square root of 2102222023 is about 45849.9947982549. The cubic root of 2102222023 is about 1281.0306686926.

Adding to 2102222023 its reverse (3202222012), we get a palindrome (5304444035).

The spelling of 2102222023 in words is "two billion, one hundred two million, two hundred twenty-two thousand, twenty-three".