1111210102002 has 96 divisors (see below), whose sum is σ = 3006554656896. Its totient is φ = 266423984640.

The previous prime is 1111210101979. The next prime is 1111210102003. The reversal of 1111210102002 is 2002010121111.

It is not an unprimeable number, because it can be changed into a prime (1111210102003) 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 47 ways as a sum of consecutive naturals, for example, 8343783 + ... + 8475914.

It is an arithmetic number, because the mean of its divisors is an integer number (31318277676).

Almost surely, 2^{1111210102002} is an apocalyptic number.

1111210102002 is an abundant number, since it is smaller than the sum of its proper divisors (1895344554894).

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

1111210102002 is a wasteful number, since it uses less digits than its factorization.

1111210102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16819744 (or 16819733 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1111210102002 its reverse (2002010121111), we get a palindrome (3113220223113).

The spelling of 1111210102002 in words is "one trillion, one hundred eleven billion, two hundred ten million, one hundred two thousand, two".