1121101021202 has 16 divisors (see below), whose sum is σ = 1706025602112. Its totient is φ = 552477406320.

The previous prime is 1121101021109. The next prime is 1121101021219. The reversal of 1121101021202 is 2021201011211.

It is an unprimeable number.

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, 12852833 + ... + 12939764.

It is an arithmetic number, because the mean of its divisors is an integer number (106626600132).

Almost surely, 2^{1121101021202} is an apocalyptic number.

1121101021202 is a deficient number, since it is larger than the sum of its proper divisors (584924580910).

1121101021202 is a wasteful number, since it uses less digits than its factorization.

1121101021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25792913.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1121101021202 its reverse (2021201011211), we get a palindrome (3142302032413).

Subtracting 1121101021202 from its reverse (2021201011211), we obtain a palindrome (900099990009).

The spelling of 1121101021202 in words is "one trillion, one hundred twenty-one billion, one hundred one million, twenty-one thousand, two hundred two".