2310221132 has 12 divisors (see below), whose sum is σ = 4045281240. Its totient is φ = 1154426496.

The previous prime is 2310221119. The next prime is 2310221143. The reversal of 2310221132 is 2311220132.

It is a super-2 number, since 2×2310221132² = 10674243357478722848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2310221132.

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, 163382 + ... + 176957.

It is an arithmetic number, because the mean of its divisors is an integer number (337106770).

Almost surely, 2^2310221132 is an apocalyptic number.

It is an amenable number.

2310221132 is a deficient number, since it is larger than the sum of its proper divisors (1735060108).

2310221132 is a wasteful number, since it uses less digits than its factorization.

2310221132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342040 (or 342038 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2310221132 is about 48064.7597726234. The cubic root of 2310221132 is about 1321.9585884707.

Adding to 2310221132 its reverse (2311220132), we get a palindrome (4621441264).

The spelling of 2310221132 in words is "two billion, three hundred ten million, two hundred twenty-one thousand, one hundred thirty-two".