2811082201 has 16 divisors (see below), whose sum is σ = 3039897600. Its totient is φ = 2593281600.

The previous prime is 2811082193. The next prime is 2811082223. The reversal of 2811082201 is 1022801182.

It is a cyclic number.

It is not a de Polignac number, because 2811082201 - 2³ = 2811082193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2811083201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51231 + ... + 90811.

It is an arithmetic number, because the mean of its divisors is an integer number (189993600).

Almost surely, 2^2811082201 is an apocalyptic number.

It is an amenable number.

2811082201 is a deficient number, since it is larger than the sum of its proper divisors (228815399).

2811082201 is a wasteful number, since it uses less digits than its factorization.

2811082201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39720.

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 2811082201 is about 53019.6397667883. The cubic root of 2811082201 is about 1411.3168123533.

Adding to 2811082201 its reverse (1022801182), we get a palindrome (3833883383).

The spelling of 2811082201 in words is "two billion, eight hundred eleven million, eighty-two thousand, two hundred one".