220110321211011 has 48 divisors (see below), whose sum is σ = 398913921739008. Its totient is φ = 113614724433600.

The previous prime is 220110321210973. The next prime is 220110321211087. The reversal of 220110321211011 is 110112123011022.

It is a happy number.

220110321211011 is a `hidden beast` number, since 2 + 20 + 110 + 321 + 211 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 220110321211011 - 2⁷ = 220110321210883 is a prime.

It is a super-2 number, since 2×220110321211011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220110321215011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1011418305 + ... + 1011635906.

It is an arithmetic number, because the mean of its divisors is an integer number (8310706702896).

Almost surely, 2^{220110321211011} is an apocalyptic number.

220110321211011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220110321211011 is a deficient number, since it is larger than the sum of its proper divisors (178803600527997).

220110321211011 is a wasteful number, since it uses less digits than its factorization.

220110321211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023054392 (or 2023054389 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 220110321211011 its reverse (110112123011022), we get a palindrome (330222444222033).

The spelling of 220110321211011 in words is "two hundred twenty trillion, one hundred ten billion, three hundred twenty-one million, two hundred eleven thousand, eleven".