110001022222 has 64 divisors (see below), whose sum is σ = 215096757120. Its totient is φ = 40943333376.

The previous prime is 110001022217. The next prime is 110001022223. The reversal of 110001022222 is 222220100011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110001022223) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 18242304 + ... + 18248332.

It is an arithmetic number, because the mean of its divisors is an integer number (3360886830).

Almost surely, 2^110001022222 is an apocalyptic number.

110001022222 is a deficient number, since it is larger than the sum of its proper divisors (105095734898).

110001022222 is a wasteful number, since it uses less digits than its factorization.

110001022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11965.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 110001022222 its reverse (222220100011), we get a palindrome (332221122233).

The spelling of 110001022222 in words is "one hundred ten billion, one million, twenty-two thousand, two hundred twenty-two".