2201231105 has 32 divisors (see below), whose sum is σ = 2786918400. Its totient is φ = 1666929600.

The previous prime is 2201231029. The next prime is 2201231141. The reversal of 2201231105 is 5011321022.

It is a happy number.

It is not a de Polignac number, because 2201231105 - 2⁸ = 2201230849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1528976 + ... + 1530414.

It is an arithmetic number, because the mean of its divisors is an integer number (87091200).

Almost surely, 2^2201231105 is an apocalyptic number.

It is an amenable number.

2201231105 is a deficient number, since it is larger than the sum of its proper divisors (585687295).

2201231105 is a wasteful number, since it uses less digits than its factorization.

2201231105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2201231105 is about 46917.2793861707. The cubic root of 2201231105 is about 1300.8340023149.

Adding to 2201231105 its reverse (5011321022), we get a palindrome (7212552127).

The spelling of 2201231105 in words is "two billion, two hundred one million, two hundred thirty-one thousand, one hundred five".