2122203232105 has 16 divisors (see below), whose sum is σ = 2778317051328. Its totient is φ = 1543331592000.

The previous prime is 2122203232103. The next prime is 2122203232151. The reversal of 2122203232105 is 5012323022212.

It is not a de Polignac number, because 2122203232105 - 2¹ = 2122203232103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122203232105.

It is not an unprimeable number, because it can be changed into a prime (2122203232103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141006 + ... + 2065015.

It is an arithmetic number, because the mean of its divisors is an integer number (173644815708).

Almost surely, 2^{2122203232105} is an apocalyptic number.

It is an amenable number.

2122203232105 is a deficient number, since it is larger than the sum of its proper divisors (656113819223).

2122203232105 is a wasteful number, since it uses less digits than its factorization.

2122203232105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223528.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 2122203232105 its reverse (5012323022212), we get a palindrome (7134526254317).

The spelling of 2122203232105 in words is "two trillion, one hundred twenty-two billion, two hundred three million, two hundred thirty-two thousand, one hundred five".