1100221122002 has 8 divisors (see below), whose sum is σ = 1653612662016. Its totient is φ = 549016901332.

The previous prime is 1100221122001. The next prime is 1100221122019. The reversal of 1100221122002 is 2002211220011.

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

It is not an unprimeable number, because it can be changed into a prime (1100221122001) 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 3 ways as a sum of consecutive naturals, for example, 546828578 + ... + 546830589.

It is an arithmetic number, because the mean of its divisors is an integer number (206701582752).

Almost surely, 2^{1100221122002} is an apocalyptic number.

1100221122002 is a deficient number, since it is larger than the sum of its proper divisors (553391540014).

1100221122002 is a wasteful number, since it uses less digits than its factorization.

1100221122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093659672.

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

Adding to 1100221122002 its reverse (2002211220011), we get a palindrome (3102432342013).

The spelling of 1100221122002 in words is "one trillion, one hundred billion, two hundred twenty-one million, one hundred twenty-two thousand, two".