22022043603163 has 4 divisors (see below), whose sum is σ = 22037476010760. Its totient is φ = 22006611195568.

The previous prime is 22022043603127. The next prime is 22022043603169. The reversal of 22022043603163 is 36130634022022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22022043603163 - 2³³ = 22013453668571 is a prime.

It is a super-2 number, since 2×22022043603163² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22022043603169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7716201658 + ... + 7716204511.

It is an arithmetic number, because the mean of its divisors is an integer number (5509369002690).

Almost surely, 2^{22022043603163} is an apocalyptic number.

22022043603163 is a deficient number, since it is larger than the sum of its proper divisors (15432407597).

22022043603163 is a wasteful number, since it uses less digits than its factorization.

22022043603163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15432407596.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 22022043603163 its reverse (36130634022022), we get a palindrome (58152677625185).

The spelling of 22022043603163 in words is "twenty-two trillion, twenty-two billion, forty-three million, six hundred three thousand, one hundred sixty-three".