110110021222122 has 24 divisors (see below), whose sum is σ = 240933808816740. Its totient is φ = 36339940996800.

The previous prime is 110110021222073. The next prime is 110110021222139. The reversal of 110110021222122 is 221222120011011.

110110021222122 is a `hidden beast` number, since 110 + 1 + 100 + 212 + 221 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 109410742281681 + 699278940441 = 10459959^2 + 836229^2 .

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 = 110110021222095 and 110110021222104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30283282347 + ... + 30283285982.

Almost surely, 2^{110110021222122} is an apocalyptic number.

110110021222122 is an abundant number, since it is smaller than the sum of its proper divisors (130823787594618).

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

110110021222122 is a wasteful number, since it uses less digits than its factorization.

110110021222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60566568438 (or 60566568435 counting only the distinct ones).

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

Adding to 110110021222122 its reverse (221222120011011), we get a palindrome (331332141233133).

The spelling of 110110021222122 in words is "one hundred ten trillion, one hundred ten billion, twenty-one million, two hundred twenty-two thousand, one hundred twenty-two".