2123200322 has 8 divisors (see below), whose sum is σ = 3196640700. Its totient is φ = 1057653424.

The previous prime is 2123200307. The next prime is 2123200393. The reversal of 2123200322 is 2230023212.

It can be written as a sum of positive squares in 2 ways, for example, as 1418350921 + 704849401 = 37661^2 + 26549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2123200322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1972697 + ... + 1973772.

Almost surely, 2^2123200322 is an apocalyptic number.

2123200322 is a deficient number, since it is larger than the sum of its proper divisors (1073440378).

2123200322 is a wasteful number, since it uses less digits than its factorization.

2123200322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3946740.

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

The square root of 2123200322 is about 46078.1979031298. The cubic root of 2123200322 is about 1285.2777532998.

Adding to 2123200322 its reverse (2230023212), we get a palindrome (4353223534).

The spelling of 2123200322 in words is "two billion, one hundred twenty-three million, two hundred thousand, three hundred twenty-two".