4110212212121 has 4 divisors (see below), whose sum is σ = 4110448028544. Its totient is φ = 4109976395700.

The previous prime is 4110212212079. The next prime is 4110212212129. The reversal of 4110212212121 is 1212122120114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4110212212121 - 2³⁸ = 3835334305177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4110212212093 and 4110212212102.

It is not an unprimeable number, because it can be changed into a prime (4110212212129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117882065 + ... + 117916926.

It is an arithmetic number, because the mean of its divisors is an integer number (1027612007136).

Almost surely, 2^{4110212212121} is an apocalyptic number.

It is an amenable number.

4110212212121 is a deficient number, since it is larger than the sum of its proper divisors (235816423).

4110212212121 is a wasteful number, since it uses less digits than its factorization.

4110212212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235816422.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 4110212212121 its reverse (1212122120114), we get a palindrome (5322334332235).

The spelling of 4110212212121 in words is "four trillion, one hundred ten billion, two hundred twelve million, two hundred twelve thousand, one hundred twenty-one".