2110010212121 has 16 divisors (see below), whose sum is σ = 2543445120000. Its totient is φ = 1709958046608.

The previous prime is 2110010212117. The next prime is 2110010212187. The reversal of 2110010212121 is 1212120100112.

It is not a de Polignac number, because 2110010212121 - 2² = 2110010212117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110010212096 and 2110010212105.

It is not an unprimeable number, because it can be changed into a prime (2110010512121) 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 15 ways as a sum of consecutive naturals, for example, 15830165 + ... + 15962898.

It is an arithmetic number, because the mean of its divisors is an integer number (158965320000).

Almost surely, 2^{2110010212121} is an apocalyptic number.

It is an amenable number.

2110010212121 is a deficient number, since it is larger than the sum of its proper divisors (433434907879).

2110010212121 is a wasteful number, since it uses less digits than its factorization.

2110010212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31793588.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2110010212121 its reverse (1212120100112), we get a palindrome (3322130312233).

The spelling of 2110010212121 in words is "two trillion, one hundred ten billion, ten million, two hundred twelve thousand, one hundred twenty-one".