22163550517023 has 8 divisors (see below), whose sum is σ = 29704516755888. Its totient is φ = 14699142311424.

The previous prime is 22163550516983. The next prime is 22163550517049. The reversal of 22163550517023 is 32071505536122.

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 22163550517023 - 2⁶ = 22163550516959 is a prime.

It is a super-2 number, since 2×22163550517023² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22163550517123) 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, 19139507640 + ... + 19139508797.

It is an arithmetic number, because the mean of its divisors is an integer number (3713064594486).

Almost surely, 2^{22163550517023} is an apocalyptic number.

22163550517023 is a deficient number, since it is larger than the sum of its proper divisors (7540966238865).

22163550517023 is a wasteful number, since it uses less digits than its factorization.

22163550517023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38279016633.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 22163550517023 in words is "twenty-two trillion, one hundred sixty-three billion, five hundred fifty million, five hundred seventeen thousand, twenty-three".