2123230202 has 16 divisors (see below), whose sum is σ = 3357490560. Its totient is φ = 1004234112.

The previous prime is 2123230129. The next prime is 2123230231. The reversal of 2123230202 is 2020323212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15938 + ... + 67085.

It is an arithmetic number, because the mean of its divisors is an integer number (209843160).

Almost surely, 2^2123230202 is an apocalyptic number.

2123230202 is a deficient number, since it is larger than the sum of its proper divisors (1234260358).

2123230202 is a wasteful number, since it uses less digits than its factorization.

2123230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83717.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2123230202 is about 46078.5221334192. The cubic root of 2123230202 is about 1285.2837825502.

Adding to 2123230202 its reverse (2020323212), we get a palindrome (4143553414).

The spelling of 2123230202 in words is "two billion, one hundred twenty-three million, two hundred thirty thousand, two hundred two".