110212201220022 has 72 divisors (see below), whose sum is σ = 262497775890168. Its totient is φ = 33394746749760.

The previous prime is 110212201220003. The next prime is 110212201220027. The reversal of 110212201220022 is 220022102212011.

It is a happy number.

110212201220022 is a `hidden beast` number, since 1 + 10 + 212 + 201 + 220 + 0 + 22 = 666.

110212201220022 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 = 110212201219977 and 110212201220004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110212201220027) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23052898 + ... + 27420074.

It is an arithmetic number, because the mean of its divisors is an integer number (3645802442919).

Almost surely, 2^{110212201220022} is an apocalyptic number.

110212201220022 is an abundant number, since it is smaller than the sum of its proper divisors (152285574670146).

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

110212201220022 is a wasteful number, since it uses less digits than its factorization.

110212201220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378794 (or 4378780 counting only the distinct ones).

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

Adding to 110212201220022 its reverse (220022102212011), we get a palindrome (330234303432033).

The spelling of 110212201220022 in words is "one hundred ten trillion, two hundred twelve billion, two hundred one million, two hundred twenty thousand, twenty-two".