2102111201098 has 8 divisors (see below), whose sum is σ = 3169172725092. Its totient is φ = 1045720292736.

The previous prime is 2102111201093. The next prime is 2102111201101. The reversal of 2102111201098 is 8901021112012.

It can be written as a sum of positive squares in 2 ways, for example, as 1951142429889 + 150968771209 = 1396833^2 + 388547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2102111201093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2667653415 + ... + 2667654202.

Almost surely, 2^{2102111201098} is an apocalyptic number.

2102111201098 is a deficient number, since it is larger than the sum of its proper divisors (1067061523994).

2102111201098 is a wasteful number, since it uses less digits than its factorization.

2102111201098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335307816.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 2102111201098 in words is "two trillion, one hundred two billion, one hundred eleven million, two hundred one thousand, ninety-eight".