2110121101099 has 16 divisors (see below), whose sum is σ = 2430896981760. Its totient is φ = 1811485620000.

The previous prime is 2110121101091. The next prime is 2110121101133. The reversal of 2110121101099 is 9901011210112.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2110121101099 - 2³ = 2110121101091 is a prime.

It is a super-2 number, since 2×2110121101099² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110121101091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16166952 + ... + 16296949.

It is an arithmetic number, because the mean of its divisors is an integer number (151931061360).

Almost surely, 2^{2110121101099} is an apocalyptic number.

2110121101099 is a deficient number, since it is larger than the sum of its proper divisors (320775880661).

2110121101099 is a wasteful number, since it uses less digits than its factorization.

2110121101099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32464242.

The product of its (nonzero) digits is 324, while the sum is 28.

The spelling of 2110121101099 in words is "two trillion, one hundred ten billion, one hundred twenty-one million, one hundred one thousand, ninety-nine".