2102110098 has 64 divisors (see below), whose sum is σ = 4712722560. Its totient is φ = 619558400.

The previous prime is 2102110097. The next prime is 2102110099. The reversal of 2102110098 is 8900112012.

It is an interprime number because it is at equal distance from previous prime (2102110097) and next prime (2102110099).

It is a super-2 number, since 2×2102110098² = 8837733728227139208, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2102110097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1051636 + ... + 1053632.

It is an arithmetic number, because the mean of its divisors is an integer number (73636290).

Almost surely, 2^2102110098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2102110098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2356361280).

2102110098 is an abundant number, since it is smaller than the sum of its proper divisors (2610612462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102110098 is a wasteful number, since it uses less digits than its factorization.

2102110098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 2102110098 is about 45848.7742257086. The cubic root of 2102110098 is about 1281.0079337165.

The spelling of 2102110098 in words is "two billion, one hundred two million, one hundred ten thousand, ninety-eight".