2214544454122 has 108 divisors (see below), whose sum is σ = 4599233787078. Its totient is φ = 796438843200.

The previous prime is 2214544454117. The next prime is 2214544454137.

2214544454122 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 1328161746681 + 886382707441 = 1152459^2 + 941479^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1451472 + ... + 2556532.

Almost surely, 2^{2214544454122} is an apocalyptic number.

2214544454122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2214544454122 is an abundant number, since it is smaller than the sum of its proper divisors (2384689332956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214544454122 is a wasteful number, since it uses less digits than its factorization.

2214544454122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105125 (or 1105094 counting only the distinct ones).

The product of its digits is 409600, while the sum is 40.

The spelling of 2214544454122 in words is "two trillion, two hundred fourteen billion, five hundred forty-four million, four hundred fifty-four thousand, one hundred twenty-two".