105522042224 has 40 divisors (see below), whose sum is σ = 215343360000. Its totient is φ = 49953018816.

The previous prime is 105522042209. The next prime is 105522042229. The reversal of 105522042224 is 422240225501.

It is a happy number.

It is a super-2 number, since 2×105522042224² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105522042229) 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, 384977 + ... + 599375.

It is an arithmetic number, because the mean of its divisors is an integer number (5383584000).

Almost surely, 2^105522042224 is an apocalyptic number.

It is an amenable number.

105522042224 is an abundant number, since it is smaller than the sum of its proper divisors (109821317776).

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

105522042224 is a wasteful number, since it uses less digits than its factorization.

105522042224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216045 (or 216039 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 105522042224 its reverse (422240225501), we get a palindrome (527762267725).

The spelling of 105522042224 in words is "one hundred five billion, five hundred twenty-two million, forty-two thousand, two hundred twenty-four".