1100221221310 has 8 divisors (see below), whose sum is σ = 1980398198376. Its totient is φ = 440088488520.

The previous prime is 1100221221293. The next prime is 1100221221317. The reversal of 1100221221310 is 131221220011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1100221221310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100221221317) 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 3 ways as a sum of consecutive naturals, for example, 55011061056 + ... + 55011061075.

It is an arithmetic number, because the mean of its divisors is an integer number (247549774797).

Almost surely, 2^{1100221221310} is an apocalyptic number.

1100221221310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100221221310 is a deficient number, since it is larger than the sum of its proper divisors (880176977066).

1100221221310 is a wasteful number, since it uses less digits than its factorization.

1100221221310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110022122138.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1100221221310 its reverse (131221220011), we get a palindrome (1231442441321).

The spelling of 1100221221310 in words is "one trillion, one hundred billion, two hundred twenty-one million, two hundred twenty-one thousand, three hundred ten".