1100222001122 has 16 divisors (see below), whose sum is σ = 1654072046712. Its totient is φ = 548865383040.

The previous prime is 1100222001113. The next prime is 1100222001167. The reversal of 1100222001122 is 2211002220011.

It can be written as a sum of positive squares in 4 ways, for example, as 1099895440081 + 326561041 = 1048759^2 + 18071^2 .

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1100222001097 and 1100222001106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2858528 + ... + 3220500.

Almost surely, 2^{1100222001122} is an apocalyptic number.

1100222001122 is a deficient number, since it is larger than the sum of its proper divisors (553850045590).

1100222001122 is a wasteful number, since it uses less digits than its factorization.

1100222001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365413.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1100222001122 its reverse (2211002220011), we get a palindrome (3311224221133).

It can be divided in two parts, 11002220011 and 22, that multiplied together give a palindrome (242048840242).

The spelling of 1100222001122 in words is "one trillion, one hundred billion, two hundred twenty-two million, one thousand, one hundred twenty-two".