2206106511 has 16 divisors (see below), whose sum is σ = 3538617600. Its totient is φ = 1194283008.

The previous prime is 2206106489. The next prime is 2206106561. The reversal of 2206106511 is 1156016022.

It is not a de Polignac number, because 2206106511 - 2¹¹ = 2206104463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206106561) 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, 2764146 + ... + 2764943.

It is an arithmetic number, because the mean of its divisors is an integer number (221163600).

Almost surely, 2^2206106511 is an apocalyptic number.

2206106511 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2206106511 is a deficient number, since it is larger than the sum of its proper divisors (1332511089).

2206106511 is a wasteful number, since it uses less digits than its factorization.

2206106511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529118.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 2206106511 is about 46969.2081155303. The cubic root of 2206106511 is about 1301.7936800406.

The spelling of 2206106511 in words is "two billion, two hundred six million, one hundred six thousand, five hundred eleven".