2112254201 has 4 divisors (see below), whose sum is σ = 2115602304. Its totient is φ = 2108906100.

The previous prime is 2112254191. The next prime is 2112254281. The reversal of 2112254201 is 1024522112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112254201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112254281) 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, 1673105 + ... + 1674366.

It is an arithmetic number, because the mean of its divisors is an integer number (528900576).

Almost surely, 2^2112254201 is an apocalyptic number.

It is an amenable number.

2112254201 is a deficient number, since it is larger than the sum of its proper divisors (3348103).

2112254201 is an equidigital number, since it uses as much as digits as its factorization.

2112254201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348102.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2112254201 is about 45959.2667587289. The cubic root of 2112254201 is about 1283.0652045819.

Adding to 2112254201 its reverse (1024522112), we get a palindrome (3136776313).

The spelling of 2112254201 in words is "two billion, one hundred twelve million, two hundred fifty-four thousand, two hundred one".