2112012201 has 8 divisors (see below), whose sum is σ = 3032632960. Its totient is φ = 1299699792.

The previous prime is 2112012193. The next prime is 2112012223. The reversal of 2112012201 is 1022102112.

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

It is not a de Polignac number, because 2112012201 - 2³ = 2112012193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112012251) 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, 27077041 + ... + 27077118.

It is an arithmetic number, because the mean of its divisors is an integer number (379079120).

Almost surely, 2^2112012201 is an apocalyptic number.

It is an amenable number.

2112012201 is a deficient number, since it is larger than the sum of its proper divisors (920620759).

2112012201 is a wasteful number, since it uses less digits than its factorization.

2112012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54154175.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2112012201 is about 45956.6339172050. The cubic root of 2112012201 is about 1283.0162026455.

Adding to 2112012201 its reverse (1022102112), we get a palindrome (3134114313).

The spelling of 2112012201 in words is "two billion, one hundred twelve million, twelve thousand, two hundred one".