1111122002002 has 16 divisors (see below), whose sum is σ = 1690199711424. Its totient is φ = 547722490000.

The previous prime is 1111122001993. The next prime is 1111122002009. The reversal of 1111122002002 is 2002002211111.

It is not an unprimeable number, because it can be changed into a prime (1111122002009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7872252 + ... + 8012152.

It is an arithmetic number, because the mean of its divisors is an integer number (105637481964).

Almost surely, 2^{1111122002002} is an apocalyptic number.

1111122002002 is a deficient number, since it is larger than the sum of its proper divisors (579077709422).

1111122002002 is a wasteful number, since it uses less digits than its factorization.

1111122002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195905.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1111122002002 its reverse (2002002211111), we get a palindrome (3113124213113).

The spelling of 1111122002002 in words is "one trillion, one hundred eleven billion, one hundred twenty-two million, two thousand, two".