2102232223 has 32 divisors (see below), whose sum is σ = 2858720256. Its totient is φ = 1497374208.

The previous prime is 2102232221. The next prime is 2102232229. The reversal of 2102232223 is 3222322012.

It is a cyclic number.

It is not a de Polignac number, because 2102232223 - 2¹ = 2102232221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2102232223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102232221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6040 + ... + 65122.

It is an arithmetic number, because the mean of its divisors is an integer number (89335008).

Almost surely, 2^2102232223 is an apocalyptic number.

2102232223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2102232223 is a deficient number, since it is larger than the sum of its proper divisors (756488033).

2102232223 is a wasteful number, since it uses less digits than its factorization.

2102232223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59143.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2102232223 is about 45850.1060304118. The cubic root of 2102232223 is about 1281.0327405466.

Adding to 2102232223 its reverse (3222322012), we get a palindrome (5324554235).

The spelling of 2102232223 in words is "two billion, one hundred two million, two hundred thirty-two thousand, two hundred twenty-three".