110122020122221 has 8 divisors (see below), whose sum is σ = 111359546876160. Its totient is φ = 108884497828128.

The previous prime is 110122020122203. The next prime is 110122020122273. The reversal of 110122020122221 is 122221020221011.

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 110122020122221 - 2²⁹ = 110121483251309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110122020162221) 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, 91904850 + ... + 93095356.

It is an arithmetic number, because the mean of its divisors is an integer number (13919943359520).

Almost surely, 2^{110122020122221} is an apocalyptic number.

It is an amenable number.

110122020122221 is a deficient number, since it is larger than the sum of its proper divisors (1237526753939).

110122020122221 is a wasteful number, since it uses less digits than its factorization.

110122020122221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229923.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 110122020122221 its reverse (122221020221011), we get a palindrome (232343040343232).

The spelling of 110122020122221 in words is "one hundred ten trillion, one hundred twenty-two billion, twenty million, one hundred twenty-two thousand, two hundred twenty-one".