2212012001 has 16 divisors (see below), whose sum is σ = 2387859264. Its totient is φ = 2041618944.

The previous prime is 2212011983. The next prime is 2212012007. The reversal of 2212012001 is 1002102122.

It is a happy number.

It is not a de Polignac number, because 2212012001 - 2⁶ = 2212011937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212012007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187586 + ... + 199028.

It is an arithmetic number, because the mean of its divisors is an integer number (149241204).

Almost surely, 2^2212012001 is an apocalyptic number.

It is an amenable number.

2212012001 is a deficient number, since it is larger than the sum of its proper divisors (175847263).

2212012001 is a wasteful number, since it uses less digits than its factorization.

2212012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11680.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2212012001 is about 47032.0316486541. The cubic root of 2212012001 is about 1302.9542284224.

Adding to 2212012001 its reverse (1002102122), we get a palindrome (3214114123).

The spelling of 2212012001 in words is "two billion, two hundred twelve million, twelve thousand, one".