110001221001211 has 8 divisors (see below), whose sum is σ = 110036182342464. Its totient is φ = 109966265197320.

The previous prime is 110001221001193. The next prime is 110001221001247. The reversal of 110001221001211 is 112100122100011.

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 110001221001211 - 2¹⁷ = 110001220870139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110001221001191 and 110001221001200.

It is not an unprimeable number, because it can be changed into a prime (110001221007211) 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, 38535196 + ... + 41291206.

It is an arithmetic number, because the mean of its divisors is an integer number (13754522792808).

Almost surely, 2^{110001221001211} is an apocalyptic number.

110001221001211 is a deficient number, since it is larger than the sum of its proper divisors (34961341253).

110001221001211 is an equidigital number, since it uses as much as digits as its factorization.

110001221001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768681.

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

Adding to 110001221001211 its reverse (112100122100011), we get a palindrome (222101343101222).

The spelling of 110001221001211 in words is "one hundred ten trillion, one billion, two hundred twenty-one million, one thousand, two hundred eleven".