1100001122 has 16 divisors (see below), whose sum is σ = 1800513792. Its totient is φ = 499858320.

The previous prime is 1100001121. The next prime is 1100001127. The reversal of 1100001122 is 2211000011.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1100001121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136148 + ... + 144000.

It is an arithmetic number, because the mean of its divisors is an integer number (112532112).

Almost surely, 2^1100001122 is an apocalyptic number.

1100001122 is a deficient number, since it is larger than the sum of its proper divisors (700512670).

1100001122 is a wasteful number, since it uses less digits than its factorization.

1100001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14233.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1100001122 is about 33166.2648183361. The cubic root of 1100001122 is about 1032.2804664315.

Adding to 1100001122 its reverse (2211000011), we get a palindrome (3311001133).

It can be divided in two parts, 11000011 and 22, that multiplied together give a palindrome (242000242).

The spelling of 1100001122 in words is "one billion, one hundred million, one thousand, one hundred twenty-two".