2112231195 has 16 divisors (see below), whose sum is σ = 3755077920. Its totient is φ = 1126523232.

The previous prime is 2112231167. The next prime is 2112231203. The reversal of 2112231195 is 5911322112.

It is not a de Polignac number, because 2112231195 - 2¹² = 2112227099 is a prime.

It is a super-2 number, since 2×2112231195² = 8923041242262256050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 7822944 + ... + 7823213.

It is an arithmetic number, because the mean of its divisors is an integer number (234692370).

Almost surely, 2^2112231195 is an apocalyptic number.

2112231195 is a deficient number, since it is larger than the sum of its proper divisors (1642846725).

2112231195 is a wasteful number, since it uses less digits than its factorization.

2112231195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15646171 (or 15646165 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 2112231195 is about 45959.0164711996. The cubic root of 2112231195 is about 1283.0605463192.

The spelling of 2112231195 in words is "two billion, one hundred twelve million, two hundred thirty-one thousand, one hundred ninety-five".