22432144123422 has 24 divisors (see below), whose sum is σ = 53021431564920. Its totient is φ = 6797619431280.

The previous prime is 22432144123289. The next prime is 22432144123453.

22432144123422 is a `hidden beast` number, since 2 + 2 + 4 + 3 + 214 + 4 + 12 + 3 + 422 = 666.

22432144123422 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 11 ways as a sum of consecutive naturals, for example, 56646828397 + ... + 56646828792.

It is an arithmetic number, because the mean of its divisors is an integer number (2209226315205).

Almost surely, 2^{22432144123422} is an apocalyptic number.

22432144123422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22432144123422 is an abundant number, since it is smaller than the sum of its proper divisors (30589287441498).

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

22432144123422 is a wasteful number, since it uses less digits than its factorization.

22432144123422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113293657208 (or 113293657205 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

It can be divided in two parts, 2243214 and 4123422, that added together give a palindrome (6366636).

The spelling of 22432144123422 in words is "twenty-two trillion, four hundred thirty-two billion, one hundred forty-four million, one hundred twenty-three thousand, four hundred twenty-two".