110001110012221 has 8 divisors (see below), whose sum is σ = 110271121516800. Its totient is φ = 109731266692320.

The previous prime is 110001110012201. The next prime is 110001110012237. The reversal of 110001110012221 is 122210011100011.

It is a happy number.

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 110001110012221 - 2⁴³ = 101205016990013 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 (110001110012201) 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, 40736416 + ... + 43352713.

It is an arithmetic number, because the mean of its divisors is an integer number (13783890189600).

Almost surely, 2^{110001110012221} is an apocalyptic number.

It is an amenable number.

110001110012221 is a deficient number, since it is larger than the sum of its proper divisors (270011504579).

110001110012221 is an equidigital number, since it uses as much as digits as its factorization.

110001110012221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84092339.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110001110012221 its reverse (122210011100011), we get a palindrome (232211121112232).

The spelling of 110001110012221 in words is "one hundred ten trillion, one billion, one hundred ten million, twelve thousand, two hundred twenty-one".