2112144050 has 24 divisors (see below), whose sum is σ = 4099398336. Its totient is φ = 808124240.

The previous prime is 2112144019. The next prime is 2112144053. The reversal of 2112144050 is 504412112.

It is a happy number.

It is a super-2 number, since 2×2112144050² = 8922304975900805000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112144053) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 917174 + ... + 919473.

It is an arithmetic number, because the mean of its divisors is an integer number (170808264).

Almost surely, 2^2112144050 is an apocalyptic number.

2112144050 is a deficient number, since it is larger than the sum of its proper divisors (1987254286).

2112144050 is a wasteful number, since it uses less digits than its factorization.

2112144050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836682 (or 1836677 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2112144050 is about 45958.0683884778. The cubic root of 2112144050 is about 1283.0429008630.

Adding to 2112144050 its reverse (504412112), we get a palindrome (2616556162).

The spelling of 2112144050 in words is "two billion, one hundred twelve million, one hundred forty-four thousand, fifty".