110231202222221 has 8 divisors (see below), whose sum is σ = 118192800597120. Its totient is φ = 102433760515008.

The previous prime is 110231202222203. The next prime is 110231202222257. The reversal of 110231202222221 is 122222202132011.

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

It is a cyclic number.

It is not a de Polignac number, because 110231202222221 - 2⁴² = 105833155711117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110231202242221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41039165531 + ... + 41039168216.

It is an arithmetic number, because the mean of its divisors is an integer number (14774100074640).

Almost surely, 2^{110231202222221} is an apocalyptic number.

It is an amenable number.

110231202222221 is a deficient number, since it is larger than the sum of its proper divisors (7961598374899).

110231202222221 is an equidigital number, since it uses as much as digits as its factorization.

110231202222221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82078333843.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 110231202222221 its reverse (122222202132011), we get a palindrome (232453404354232).

The spelling of 110231202222221 in words is "one hundred ten trillion, two hundred thirty-one billion, two hundred two million, two hundred twenty-two thousand, two hundred twenty-one".