2112101192 has 32 divisors (see below), whose sum is σ = 4090046400. Its totient is φ = 1021742784.

The previous prime is 2112101153. The next prime is 2112101197. The reversal of 2112101192 is 2911012112.

It is not an unprimeable number, because it can be changed into a prime (2112101197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33053 + ... + 72915.

It is an arithmetic number, because the mean of its divisors is an integer number (127813950).

Almost surely, 2^2112101192 is an apocalyptic number.

It is an amenable number.

2112101192 is a deficient number, since it is larger than the sum of its proper divisors (1977945208).

2112101192 is a wasteful number, since it uses less digits than its factorization.

2112101192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40085 (or 40081 counting only the distinct ones).

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

The square root of 2112101192 is about 45957.6021132522. The cubic root of 2112101192 is about 1283.0342226316.

The spelling of 2112101192 in words is "two billion, one hundred twelve million, one hundred one thousand, one hundred ninety-two".