2230121332 has 6 divisors (see below), whose sum is σ = 3902712338. Its totient is φ = 1115060664.

The previous prime is 2230121297. The next prime is 2230121347. The reversal of 2230121332 is 2331210322.

It can be written as a sum of positive squares in only one way, i.e., 2127423376 + 102697956 = 46124^2 + 10134^2 .

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 as a sum of consecutive naturals, namely, 278765163 + ... + 278765170.

Almost surely, 2^2230121332 is an apocalyptic number.

It is an amenable number.

2230121332 is a deficient number, since it is larger than the sum of its proper divisors (1672591006).

2230121332 is a wasteful number, since it uses less digits than its factorization.

2230121332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557530337 (or 557530335 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2230121332 is about 47224.1604689803. The cubic root of 2230121332 is about 1306.5002504234.

Adding to 2230121332 its reverse (2331210322), we get a palindrome (4561331654).

The spelling of 2230121332 in words is "two billion, two hundred thirty million, one hundred twenty-one thousand, three hundred thirty-two".