100000001109998 has 32 divisors (see below), whose sum is σ = 163919366150400. Its totient is φ = 45375950656960.

The previous prime is 100000001109971. The next prime is 100000001110001. The reversal of 100000001109998 is 899901100000001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126155303 + ... + 126945501.

It is an arithmetic number, because the mean of its divisors is an integer number (5122480192200).

Almost surely, 2^{100000001109998} is an apocalyptic number.

100000001109998 is a deficient number, since it is larger than the sum of its proper divisors (63919365040402).

100000001109998 is a wasteful number, since it uses less digits than its factorization.

100000001109998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800152.

The product of its (nonzero) digits is 5832, while the sum is 38.

Adding to 100000001109998 its reverse (899901100000001), we get a palindrome (999901101109999).

The spelling of 100000001109998 in words is "one hundred trillion, one million, one hundred nine thousand, nine hundred ninety-eight".