110201220122238 has 48 divisors (see below), whose sum is σ = 282985849211520. Its totient is φ = 31486062891096.

The previous prime is 110201220122219. The next prime is 110201220122239. The reversal of 110201220122238 is 832221022102011.

110201220122238 is a `hidden beast` number, since 1 + 1 + 0 + 201 + 2 + 201 + 22 + 238 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110201220122239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16196531008 + ... + 16196537811.

It is an arithmetic number, because the mean of its divisors is an integer number (5895538525240).

Almost surely, 2^{110201220122238} is an apocalyptic number.

110201220122238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

110201220122238 is an abundant number, since it is smaller than the sum of its proper divisors (172784629089282).

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

110201220122238 is an equidigital number, since it uses as much as digits as its factorization.

110201220122238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32393068843 (or 32393068831 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 110201220122238 its reverse (832221022102011), we get a palindrome (942422242224249).

The spelling of 110201220122238 in words is "one hundred ten trillion, two hundred one billion, two hundred twenty million, one hundred twenty-two thousand, two hundred thirty-eight".