110032032222221 has 8 divisors (see below), whose sum is σ = 113982209321400. Its totient is φ = 106142163170560.

The previous prime is 110032032222131. The next prime is 110032032222269. The reversal of 110032032222221 is 122222230230011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 104901493225 + 109927130728996 = 323885^2 + 10484614^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110032032222221 is a prime.

It is a super-2 number, since 2×110032032222221² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110032032222421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15077008166 + ... + 15077015463.

It is an arithmetic number, because the mean of its divisors is an integer number (14247776165175).

Almost surely, 2^{110032032222221} is an apocalyptic number.

It is an amenable number.

110032032222221 is a deficient number, since it is larger than the sum of its proper divisors (3950177099179).

110032032222221 is an equidigital number, since it uses as much as digits as its factorization.

110032032222221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30154023759.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 110032032222221 its reverse (122222230230011), we get a palindrome (232254262452232).

The spelling of 110032032222221 in words is "one hundred ten trillion, thirty-two billion, thirty-two million, two hundred twenty-two thousand, two hundred twenty-one".