110012222021121 has 64 divisors (see below), whose sum is σ = 197678381506560. Its totient is φ = 59028959658240.

The previous prime is 110012222021083. The next prime is 110012222021129. The reversal of 110012222021121 is 121120222210011.

110012222021121 is a `hidden beast` number, since 110 + 0 + 122 + 220 + 211 + 2 + 1 = 666.

It is not a de Polignac number, because 110012222021121 - 2⁶ = 110012222021057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110012222021094 and 110012222021103.

It is not an unprimeable number, because it can be changed into a prime (110012222021129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38336451 + ... + 41106056.

It is an arithmetic number, because the mean of its divisors is an integer number (3088724711040).

Almost surely, 2^{110012222021121} is an apocalyptic number.

It is an amenable number.

110012222021121 is a deficient number, since it is larger than the sum of its proper divisors (87666159485439).

110012222021121 is a wasteful number, since it uses less digits than its factorization.

110012222021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79442971 (or 79442965 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110012222021121 its reverse (121120222210011), we get a palindrome (231132444231132).

It can be divided in two parts, 1100 and 12222021121, that added together give a palindrome (12222022221).

The spelling of 110012222021121 in words is "one hundred ten trillion, twelve billion, two hundred twenty-two million, twenty-one thousand, one hundred twenty-one".