22532450163 has 8 divisors (see below), whose sum is σ = 30466411776. Its totient is φ = 14810061000.

The previous prime is 22532450153. The next prime is 22532450177. The reversal of 22532450163 is 36105423522.

It is a happy number.

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

It is not a de Polignac number, because 22532450163 - 2¹² = 22532446067 is a prime.

It is a super-2 number, since 2×22532450163² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22532450123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52892863 + ... + 52893288.

It is an arithmetic number, because the mean of its divisors is an integer number (3808301472).

Almost surely, 2^22532450163 is an apocalyptic number.

22532450163 is a deficient number, since it is larger than the sum of its proper divisors (7933961613).

22532450163 is a wasteful number, since it uses less digits than its factorization.

22532450163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105786225.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 22532450163 its reverse (36105423522), we get a palindrome (58637873685).

The spelling of 22532450163 in words is "twenty-two billion, five hundred thirty-two million, four hundred fifty thousand, one hundred sixty-three".