2211440001 has 16 divisors (see below), whose sum is σ = 3179480640. Its totient is φ = 1362631680.

The previous prime is 2211439987. The next prime is 2211440009. The reversal of 2211440001 is 1000441122.

2211440001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2211440001 - 2¹¹ = 2211437953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211440009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470800 + ... + 475473.

It is an arithmetic number, because the mean of its divisors is an integer number (198717540).

Almost surely, 2^2211440001 is an apocalyptic number.

It is an amenable number.

2211440001 is a deficient number, since it is larger than the sum of its proper divisors (968040639).

2211440001 is a wasteful number, since it uses less digits than its factorization.

2211440001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946336.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2211440001 is about 47025.9502934284. The cubic root of 2211440001 is about 1302.8419092504.

Adding to 2211440001 its reverse (1000441122), we get a palindrome (3211881123).

The spelling of 2211440001 in words is "two billion, two hundred eleven million, four hundred forty thousand, one".