2122441455405 has 32 divisors (see below), whose sum is σ = 3442590017280. Its totient is φ = 1116409029120.

The previous prime is 2122441455403. The next prime is 2122441455413. The reversal of 2122441455405 is 5045541442212.

It is not a de Polignac number, because 2122441455405 - 2¹ = 2122441455403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122441455403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34999851 + ... + 35060439.

It is an arithmetic number, because the mean of its divisors is an integer number (107580938040).

Almost surely, 2^{2122441455405} is an apocalyptic number.

It is an amenable number.

2122441455405 is a deficient number, since it is larger than the sum of its proper divisors (1320148561875).

2122441455405 is a wasteful number, since it uses less digits than its factorization.

2122441455405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92661.

The product of its (nonzero) digits is 256000, while the sum is 39.

Adding to 2122441455405 its reverse (5045541442212), we get a palindrome (7167982897617).

The spelling of 2122441455405 in words is "two trillion, one hundred twenty-two billion, four hundred forty-one million, four hundred fifty-five thousand, four hundred five".