100055098 has 48 divisors (see below), whose sum is σ = 187837056. Its totient is φ = 39486720.

The previous prime is 100055071. The next prime is 100055099. The reversal of 100055098 is 890550001.

It is a super-2 number, since 2×100055098² = 20022045271579208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100055099) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62415 + ... + 63997.

It is an arithmetic number, because the mean of its divisors is an integer number (3913272).

Almost surely, 2^100055098 is an apocalyptic number.

100055098 is a deficient number, since it is larger than the sum of its proper divisors (87781958).

100055098 is a wasteful number, since it uses less digits than its factorization.

100055098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1626 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 100055098 is about 10002.7545206308. The cubic root of 100055098 is about 464.2441151300.

The spelling of 100055098 in words is "one hundred million, fifty-five thousand, ninety-eight".