110021021122122 has 48 divisors (see below), whose sum is σ = 262435463278560. Its totient is φ = 33033834525600.

The previous prime is 110021021122087. The next prime is 110021021122253. The reversal of 110021021122122 is 221221120120011.

110021021122122 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 210 + 211 + 221 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110021021122095 and 110021021122104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2548885404 + ... + 2548928567.

It is an arithmetic number, because the mean of its divisors is an integer number (5467405484970).

Almost surely, 2^{110021021122122} is an apocalyptic number.

110021021122122 is an abundant number, since it is smaller than the sum of its proper divisors (152414442156438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110021021122122 is a wasteful number, since it uses less digits than its factorization.

110021021122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097814099 (or 5097814096 counting only the distinct ones).

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

Adding to 110021021122122 its reverse (221221120120011), we get a palindrome (331242141242133).

The spelling of 110021021122122 in words is "one hundred ten trillion, twenty-one billion, twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".