2112144196 has 12 divisors (see below), whose sum is σ = 3890792080. Its totient is φ = 1000489320.

The previous prime is 2112144193. The next prime is 2112144227. The reversal of 2112144196 is 6914412112.

It is a super-2 number, since 2×2112144196² = 8922306209392972832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112144193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13895610 + ... + 13895761.

Almost surely, 2^2112144196 is an apocalyptic number.

It is an amenable number.

2112144196 is a deficient number, since it is larger than the sum of its proper divisors (1778647884).

2112144196 is a wasteful number, since it uses less digits than its factorization.

2112144196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27791394 (or 27791392 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 2112144196 is about 45958.0699768822. The cubic root of 2112144196 is about 1283.0429304260.

The spelling of 2112144196 in words is "two billion, one hundred twelve million, one hundred forty-four thousand, one hundred ninety-six".