1100221120022 has 16 divisors (see below), whose sum is σ = 1737367292400. Its totient is φ = 521104557600.

The previous prime is 1100221119971. The next prime is 1100221120043. The reversal of 1100221120022 is 2200211220011.

It is a junction number, because it is equal to n+sod(n) for n = 1100221119979 and 1100221120006.

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 in 7 ways as a sum of consecutive naturals, for example, 1085897 + ... + 1838372.

It is an arithmetic number, because the mean of its divisors is an integer number (108585455775).

Almost surely, 2^{1100221120022} is an apocalyptic number.

1100221120022 is a deficient number, since it is larger than the sum of its proper divisors (637146172378).

1100221120022 is a wasteful number, since it uses less digits than its factorization.

1100221120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934191.

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

Adding to 1100221120022 its reverse (2200211220011), we get a palindrome (3300432340033).

It can be divided in two parts, 1100 and 221120022, that added together give a palindrome (221121122).

The spelling of 1100221120022 in words is "one trillion, one hundred billion, two hundred twenty-one million, one hundred twenty thousand, twenty-two".