2203540011 has 16 divisors (see below), whose sum is σ = 3269529120. Its totient is φ = 1466765280.

The previous prime is 2203539997. The next prime is 2203540013. The reversal of 2203540011 is 1100453022.

2203540011 is a `hidden beast` number, since 220 + 35 + 400 + 11 = 666.

2203540011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2203540011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2203540013) 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, 44860 + ... + 80121.

It is an arithmetic number, because the mean of its divisors is an integer number (204345570).

Almost surely, 2^2203540011 is an apocalyptic number.

2203540011 is a deficient number, since it is larger than the sum of its proper divisors (1065989109).

2203540011 is a wasteful number, since it uses less digits than its factorization.

2203540011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125643 (or 125637 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2203540011 is about 46941.8790740209. The cubic root of 2203540011 is about 1301.2886651468.

Adding to 2203540011 its reverse (1100453022), we get a palindrome (3303993033).

The spelling of 2203540011 in words is "two billion, two hundred three million, five hundred forty thousand, eleven".