110212120022022 has 160 divisors (see below), whose sum is σ = 254145136291200. Its totient is φ = 35676411724800.

The previous prime is 110212120022021. The next prime is 110212120022041. The reversal of 110212120022022 is 220220021212011.

It is a happy number.

110212120022022 is a `hidden beast` number, since 1 + 10 + 212 + 1 + 200 + 220 + 22 = 666.

It is a super-2 number, since 2×110212120022022² (a number of 29 digits) contains 22 as substring.

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 = 110212120021986 and 110212120022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110212120022021) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4160661754 + ... + 4160688242.

It is an arithmetic number, because the mean of its divisors is an integer number (1588407101820).

Almost surely, 2^{110212120022022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110212120022022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127072568145600).

110212120022022 is an abundant number, since it is smaller than the sum of its proper divisors (143933016269178).

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

110212120022022 is a wasteful number, since it uses less digits than its factorization.

110212120022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29404 (or 29395 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 110212120022022 its reverse (220220021212011), we get a palindrome (330432141234033).

The spelling of 110212120022022 in words is "one hundred ten trillion, two hundred twelve billion, one hundred twenty million, twenty-two thousand, twenty-two".