22434244243422 has 16 divisors (see below), whose sum is σ = 48947441985792. Its totient is φ = 6798255831320.

The previous prime is 22434244243403. The next prime is 22434244243483.

22434244243422 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169956395718 + ... + 169956395849.

It is an arithmetic number, because the mean of its divisors is an integer number (3059215124112).

Almost surely, 2^{22434244243422} is an apocalyptic number.

22434244243422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22434244243422 is an abundant number, since it is smaller than the sum of its proper divisors (26513197742370).

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

22434244243422 is a wasteful number, since it uses less digits than its factorization.

22434244243422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339912791583.

The product of its digits is 2359296, while the sum is 42.

It can be divided in two parts, 2243424 and 4243422, that added together give a palindrome (6486846).

The spelling of 22434244243422 in words is "twenty-two trillion, four hundred thirty-four billion, two hundred forty-four million, two hundred forty-three thousand, four hundred twenty-two".