2122630232 has 32 divisors (see below), whose sum is σ = 3999000000. Its totient is φ = 1056246048.

The previous prime is 2122630207. The next prime is 2122630243. The reversal of 2122630232 is 2320362212.

It is a junction number, because it is equal to n+sod(n) for n = 2122630198 and 2122630207.

It is a congruent number.

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, 2470619 + ... + 2471477.

It is an arithmetic number, because the mean of its divisors is an integer number (124968750).

Almost surely, 2^2122630232 is an apocalyptic number.

It is an amenable number.

2122630232 is a deficient number, since it is larger than the sum of its proper divisors (1876369768).

2122630232 is a wasteful number, since it uses less digits than its factorization.

2122630232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983 (or 1979 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2122630232 is about 46072.0113735009. The cubic root of 2122630232 is about 1285.1627084817.

Adding to 2122630232 its reverse (2320362212), we get a palindrome (4442992444).

The spelling of 2122630232 in words is "two billion, one hundred twenty-two million, six hundred thirty thousand, two hundred thirty-two".