2111020210098 has 24 divisors (see below), whose sum is σ = 4573946190528. Its totient is φ = 703662777432.

The previous prime is 2111020210097. The next prime is 2111020210127. The reversal of 2111020210098 is 8900120201112.

It is a super-2 number, since 2×2111020210098² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2111020210097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389211 + ... + 2091297.

It is an arithmetic number, because the mean of its divisors is an integer number (190581091272).

Almost surely, 2^{2111020210098} is an apocalyptic number.

2111020210098 is an abundant number, since it is smaller than the sum of its proper divisors (2462925980430).

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

2111020210098 is a wasteful number, since it uses less digits than its factorization.

2111020210098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770998 (or 1770995 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 2111020210098 in words is "two trillion, one hundred eleven billion, twenty million, two hundred ten thousand, ninety-eight".