11002121020202 has 16 divisors (see below), whose sum is σ = 17945207105280. Its totient is φ = 5028601988592.

The previous prime is 11002121020193. The next prime is 11002121020211. The reversal of 11002121020202 is 20202012120011.

It is an interprime number because it is at equal distance from previous prime (11002121020193) and next prime (11002121020211).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2054164802 + ... + 2054170157.

It is an arithmetic number, because the mean of its divisors is an integer number (1121575444080).

Almost surely, 2^{11002121020202} is an apocalyptic number.

11002121020202 is a deficient number, since it is larger than the sum of its proper divisors (6943086085078).

11002121020202 is a wasteful number, since it uses less digits than its factorization.

11002121020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4108335077.

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

Adding to 11002121020202 its reverse (20202012120011), we get a palindrome (31204133140213).

The spelling of 11002121020202 in words is "eleven trillion, two billion, one hundred twenty-one million, twenty thousand, two hundred two".