2110101012099 has 40 divisors (see below), whose sum is σ = 3347629333488. Its totient is φ = 1319984709120.

The previous prime is 2110101012059. The next prime is 2110101012101. The reversal of 2110101012099 is 9902101010112.

It is not a de Polignac number, because 2110101012099 - 2⁷ = 2110101011971 is a prime.

It is a super-2 number, since 2×2110101012099² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2110101012059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1859002 + ... + 2770575.

Almost surely, 2^{2110101012099} is an apocalyptic number.

2110101012099 is a deficient number, since it is larger than the sum of its proper divisors (1237528321389).

2110101012099 is a wasteful number, since it uses less digits than its factorization.

2110101012099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629937 (or 4629928 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 2110101012099 in words is "two trillion, one hundred ten billion, one hundred one million, twelve thousand, ninety-nine".