100214998 has 16 divisors (see below), whose sum is σ = 165332160. Its totient is φ = 45268416.

The previous prime is 100214977. The next prime is 100215019. The reversal of 100214998 is 899412001.

It is an interprime number because it is at equal distance from previous prime (100214977) and next prime (100215019).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39783 + ... + 42226.

It is an arithmetic number, because the mean of its divisors is an integer number (10333260).

Almost surely, 2^100214998 is an apocalyptic number.

100214998 is a deficient number, since it is larger than the sum of its proper divisors (65117162).

100214998 is a wasteful number, since it uses less digits than its factorization.

100214998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82071.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 100214998 is about 10010.7441281855. The cubic root of 100214998 is about 464.4912893582.

Adding to 100214998 its reverse (899412001), we get a palindrome (999626999).

The spelling of 100214998 in words is "one hundred million, two hundred fourteen thousand, nine hundred ninety-eight".