22443555534422 has 8 divisors (see below), whose sum is σ = 36725818147272. Its totient is φ = 10201616152000.

The previous prime is 22443555534341. The next prime is 22443555534467.

22443555534422 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510080807579 + ... + 510080807622.

It is an arithmetic number, because the mean of its divisors is an integer number (4590727268409).

Almost surely, 2^{22443555534422} is an apocalyptic number.

22443555534422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22443555534422 is a deficient number, since it is larger than the sum of its proper divisors (14282262612850).

22443555534422 is a wasteful number, since it uses less digits than its factorization.

22443555534422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020161615214.

The product of its digits is 23040000, while the sum is 50.

It can be divided in two parts, 2244355 and 5534422, that added together give a palindrome (7778777).

The spelling of 22443555534422 in words is "twenty-two trillion, four hundred forty-three billion, five hundred fifty-five million, five hundred thirty-four thousand, four hundred twenty-two".