220110123100331 has 4 divisors (see below), whose sum is σ = 227700127345200. Its totient is φ = 212520118855464.

The previous prime is 220110123100297. The next prime is 220110123100339. The reversal of 220110123100331 is 133001321011022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220110123100331 - 2¹⁴ = 220110123083947 is a prime.

It is a super-2 number, since 2×220110123100331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220110123100339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3795002122391 + ... + 3795002122448.

It is an arithmetic number, because the mean of its divisors is an integer number (56925031836300).

Almost surely, 2^{220110123100331} is an apocalyptic number.

220110123100331 is a deficient number, since it is larger than the sum of its proper divisors (7590004244869).

220110123100331 is an equidigital number, since it uses as much as digits as its factorization.

220110123100331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7590004244868.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 220110123100331 its reverse (133001321011022), we get a palindrome (353111444111353).

The spelling of 220110123100331 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twenty-three million, one hundred thousand, three hundred thirty-one".