110100111001222 has 4 divisors (see below), whose sum is σ = 165150166501836. Its totient is φ = 55050055500610.

The previous prime is 110100111001213. The next prime is 110100111001273. The reversal of 110100111001222 is 222100111001011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27525027750304 + ... + 27525027750307.

It is an arithmetic number, because the mean of its divisors is an integer number (41287541625459).

Almost surely, 2^{110100111001222} is an apocalyptic number.

110100111001222 is a deficient number, since it is larger than the sum of its proper divisors (55050055500614).

110100111001222 is an equidigital number, since it uses as much as digits as its factorization.

110100111001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55050055500613.

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

Adding to 110100111001222 its reverse (222100111001011), we get a palindrome (332200222002233).

The spelling of 110100111001222 in words is "one hundred ten trillion, one hundred billion, one hundred eleven million, one thousand, two hundred twenty-two".