2112027630 has 32 divisors (see below), whose sum is σ = 5113731744. Its totient is φ = 558222336.

The previous prime is 2112027607. The next prime is 2112027637. The reversal of 2112027630 is 367202112.

It is a self number, because there is not a number n which added to its sum of digits gives 2112027630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112027637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308119 + ... + 314898.

It is an arithmetic number, because the mean of its divisors is an integer number (159804117).

Almost surely, 2^2112027630 is an apocalyptic number.

2112027630 is an abundant number, since it is smaller than the sum of its proper divisors (3001704114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112027630 is a wasteful number, since it uses less digits than its factorization.

2112027630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623140.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2112027630 is about 45956.8017816732. The cubic root of 2112027630 is about 1283.0193269344.

Adding to 2112027630 its reverse (367202112), we get a palindrome (2479229742).

The spelling of 2112027630 in words is "two billion, one hundred twelve million, twenty-seven thousand, six hundred thirty".