2112110192 has 20 divisors (see below), whose sum is σ = 4332932496. Its totient is φ = 993934080.

The previous prime is 2112110191. The next prime is 2112110219. The reversal of 2112110192 is 2910112112.

It is a super-2 number, since 2×2112110192² = 8922018926300553728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112110191) 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, 3882284 + ... + 3882827.

Almost surely, 2^2112110192 is an apocalyptic number.

It is an amenable number.

2112110192 is an abundant number, since it is smaller than the sum of its proper divisors (2220822304).

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

2112110192 is a wasteful number, since it uses less digits than its factorization.

2112110192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7765136 (or 7765130 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 2112110192 is about 45957.7000294836. The cubic root of 2112110192 is about 1283.0360450334.

It can be divided in two parts, 21121 and 10192, that added together give a palindrome (31313).

The spelling of 2112110192 in words is "two billion, one hundred twelve million, one hundred ten thousand, one hundred ninety-two".