110000221122111 has 32 divisors (see below), whose sum is σ = 153283287969792. Its totient is φ = 70035362791680.

The previous prime is 110000221122089. The next prime is 110000221122193. The reversal of 110000221122111 is 111221122000011.

It is a happy number.

It is not a de Polignac number, because 110000221122111 - 2⁷ = 110000221121983 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000221822111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146886241 + ... + 147633221.

It is an arithmetic number, because the mean of its divisors is an integer number (4790102749056).

Almost surely, 2^{110000221122111} is an apocalyptic number.

110000221122111 is a deficient number, since it is larger than the sum of its proper divisors (43283066847681).

110000221122111 is a wasteful number, since it uses less digits than its factorization.

110000221122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750343.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110000221122111 its reverse (111221122000011), we get a palindrome (221221343122122).

The spelling of 110000221122111 in words is "one hundred ten trillion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred eleven".