2201122011 has 48 divisors (see below), whose sum is σ = 3482599680. Its totient is φ = 1231876800.

The previous prime is 2201121973. The next prime is 2201122037. The reversal of 2201122011 is 1102211022.

2201122011 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 2201122011 - 2⁶ = 2201121947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201127011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237576 + ... + 246666.

It is an arithmetic number, because the mean of its divisors is an integer number (72554160).

Almost surely, 2^2201122011 is an apocalyptic number.

2201122011 is a deficient number, since it is larger than the sum of its proper divisors (1281477669).

2201122011 is a wasteful number, since it uses less digits than its factorization.

2201122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9168 (or 9157 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2201122011 is about 46916.1167510697. The cubic root of 2201122011 is about 1300.8125119878.

Adding to 2201122011 its reverse (1102211022), we get a palindrome (3303333033).

The spelling of 2201122011 in words is "two billion, two hundred one million, one hundred twenty-two thousand, eleven".