1100221122102 has 8 divisors (see below), whose sum is σ = 2200442244216. Its totient is φ = 366740374032.

The previous prime is 1100221122097. The next prime is 1100221122127. The reversal of 1100221122102 is 2012211220011.

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

1100221122102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 91685093503 + ... + 91685093514.

It is an arithmetic number, because the mean of its divisors is an integer number (275055280527).

Almost surely, 2^{1100221122102} is an apocalyptic number.

1100221122102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100221122102 is a wasteful number, since it uses less digits than its factorization.

1100221122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183370187022.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1100221122102 its reverse (2012211220011), we get a palindrome (3112432342113).

The spelling of 1100221122102 in words is "one trillion, one hundred billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred two".