105522040098 has 24 divisors (see below), whose sum is σ = 229481027100. Its totient is φ = 35043253344.

The previous prime is 105522040079. The next prime is 105522040121. The reversal of 105522040098 is 890040225501.

105522040098 is a `hidden beast` number, since 1 + 0 + 5 + 522 + 0 + 40 + 0 + 98 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 105343737489 + 178302609 = 324567^2 + 13353^2 .

It is a super-2 number, since 2×105522040098² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10891693 + ... + 10901376.

Almost surely, 2^105522040098 is an apocalyptic number.

105522040098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

105522040098 is an abundant number, since it is smaller than the sum of its proper divisors (123958987002).

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

105522040098 is a wasteful number, since it uses less digits than its factorization.

105522040098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21793346 (or 21793343 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

Adding to 105522040098 its reverse (890040225501), we get a palindrome (995562265599).

The spelling of 105522040098 in words is "one hundred five billion, five hundred twenty-two million, forty thousand, ninety-eight".