102111201098 has 16 divisors (see below), whose sum is σ = 161250894720. Its totient is φ = 48361658976.

The previous prime is 102111201089. The next prime is 102111201119. The reversal of 102111201098 is 890102111201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89990 + ... + 460782.

It is an arithmetic number, because the mean of its divisors is an integer number (10078180920).

Almost surely, 2^102111201098 is an apocalyptic number.

102111201098 is a deficient number, since it is larger than the sum of its proper divisors (59139693622).

102111201098 is a wasteful number, since it uses less digits than its factorization.

102111201098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378061.

The product of its (nonzero) digits is 288, while the sum is 26.

Adding to 102111201098 its reverse (890102111201), we get a palindrome (992213312299).

The spelling of 102111201098 in words is "one hundred two billion, one hundred eleven million, two hundred one thousand, ninety-eight".