11220002121202 has 32 divisors (see below), whose sum is σ = 20037374663040. Its totient is φ = 4611776680320.

The previous prime is 11220002121149. The next prime is 11220002121203. The reversal of 11220002121202 is 20212120002211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11220002121203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165619033 + ... + 165686764.

It is an arithmetic number, because the mean of its divisors is an integer number (626167958220).

Almost surely, 2^{11220002121202} is an apocalyptic number.

11220002121202 is a deficient number, since it is larger than the sum of its proper divisors (8817372541838).

11220002121202 is a wasteful number, since it uses less digits than its factorization.

11220002121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331305906.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11220002121202 its reverse (20212120002211), we get a palindrome (31432122123413).

The spelling of 11220002121202 in words is "eleven trillion, two hundred twenty billion, two million, one hundred twenty-one thousand, two hundred two".