2122578230 has 16 divisors (see below), whose sum is σ = 3986756064. Its totient is φ = 812116800.

The previous prime is 2122578221. The next prime is 2122578247. The reversal of 2122578230 is 328752212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4614071 + ... + 4614530.

It is an arithmetic number, because the mean of its divisors is an integer number (249172254).

Almost surely, 2^2122578230 is an apocalyptic number.

2122578230 is a deficient number, since it is larger than the sum of its proper divisors (1864177834).

2122578230 is a wasteful number, since it uses less digits than its factorization.

2122578230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9228631.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2122578230 is about 46071.4470143928. The cubic root of 2122578230 is about 1285.1522133931.

The spelling of 2122578230 in words is "two billion, one hundred twenty-two million, five hundred seventy-eight thousand, two hundred thirty".