2112001198 has 8 divisors (see below), whose sum is σ = 3198759408. Its totient is φ = 1045748064.

The previous prime is 2112001193. The next prime is 2112001207. The reversal of 2112001198 is 8911002112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112001193) 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, 5126011 + ... + 5126422.

It is an arithmetic number, because the mean of its divisors is an integer number (399844926).

Almost surely, 2^2112001198 is an apocalyptic number.

2112001198 is a deficient number, since it is larger than the sum of its proper divisors (1086758210).

2112001198 is a wasteful number, since it uses less digits than its factorization.

2112001198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10252538.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 2112001198 is about 45956.5142063669. The cubic root of 2112001198 is about 1283.0139745883.

The spelling of 2112001198 in words is "two billion, one hundred twelve million, one thousand, one hundred ninety-eight".