100110998 has 32 divisors (see below), whose sum is σ = 166047840. Its totient is φ = 44985600.

The previous prime is 100110991. The next prime is 100111001. The reversal of 100110998 is 899011001.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100110998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100110991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175658 + ... + 176226.

It is an arithmetic number, because the mean of its divisors is an integer number (5188995).

Almost surely, 2^100110998 is an apocalyptic number.

100110998 is a deficient number, since it is larger than the sum of its proper divisors (65936842).

100110998 is a wasteful number, since it uses less digits than its factorization.

100110998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752.

The product of its (nonzero) digits is 648, while the sum is 29.

The square root of 100110998 is about 10005.5483607846. The cubic root of 100110998 is about 464.3305555518.

Adding to 100110998 its reverse (899011001), we get a palindrome (999121999).

The spelling of 100110998 in words is "one hundred million, one hundred ten thousand, nine hundred ninety-eight".