2122422105 has 32 divisors (see below), whose sum is σ = 3464778240. Its totient is φ = 1109134080.

The previous prime is 2122422097. The next prime is 2122422119. The reversal of 2122422105 is 5012242212.

It is not a de Polignac number, because 2122422105 - 2³ = 2122422097 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 241824 + ... + 250446.

It is an arithmetic number, because the mean of its divisors is an integer number (108274320).

Almost surely, 2^2122422105 is an apocalyptic number.

It is an amenable number.

2122422105 is a deficient number, since it is larger than the sum of its proper divisors (1342356135).

2122422105 is a wasteful number, since it uses less digits than its factorization.

2122422105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8961.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2122422105 is about 46069.7526040677. The cubic root of 2122422105 is about 1285.1207030808.

Adding to 2122422105 its reverse (5012242212), we get a palindrome (7134664317).

The spelling of 2122422105 in words is "two billion, one hundred twenty-two million, four hundred twenty-two thousand, one hundred five".