110101010022121 has 8 divisors (see below), whose sum is σ = 110140282936800. Its totient is φ = 110061739187232.

The previous prime is 110101010022037. The next prime is 110101010022163. The reversal of 110101010022121 is 121220010101011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110101010022121 - 2³⁹ = 109551254208233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110101010026121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109516686 + ... + 110517448.

It is an arithmetic number, because the mean of its divisors is an integer number (13767535367100).

Almost surely, 2^{110101010022121} is an apocalyptic number.

It is an amenable number.

110101010022121 is a deficient number, since it is larger than the sum of its proper divisors (39272914679).

110101010022121 is a wasteful number, since it uses less digits than its factorization.

110101010022121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039895.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110101010022121 its reverse (121220010101011), we get a palindrome (231321020123132).

The spelling of 110101010022121 in words is "one hundred ten trillion, one hundred one billion, ten million, twenty-two thousand, one hundred twenty-one".