2201101011 has 12 divisors (see below), whose sum is σ = 3212146392. Its totient is φ = 1452272256.

The previous prime is 2201100977. The next prime is 2201101043. The reversal of 2201101011 is 1101011022.

It is a happy number.

It is not a de Polignac number, because 2201101011 - 2⁶ = 2201100947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2201100984 and 2201101002.

It is not an unprimeable number, because it can be changed into a prime (2201101051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1259781 + ... + 1261526.

It is an arithmetic number, because the mean of its divisors is an integer number (267678866).

Almost surely, 2^2201101011 is an apocalyptic number.

2201101011 is a deficient number, since it is larger than the sum of its proper divisors (1011045381).

2201101011 is a wasteful number, since it uses less digits than its factorization.

2201101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521410 (or 2521407 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 2201101011 is about 46915.8929468469. The cubic root of 2201101011 is about 1300.8083751356.

Adding to 2201101011 its reverse (1101011022), we get a palindrome (3302112033).

The spelling of 2201101011 in words is "two billion, two hundred one million, one hundred one thousand, eleven".