11121012002202 has 32 divisors (see below), whose sum is σ = 22586317737984. Its totient is φ = 3649765350000.

The previous prime is 11121012002201. The next prime is 11121012002203. The reversal of 11121012002202 is 20220021012111.

It is an interprime number because it is at equal distance from previous prime (11121012002201) and next prime (11121012002203).

It is not an unprimeable number, because it can be changed into a prime (11121012002201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17644674 + ... + 18264077.

It is an arithmetic number, because the mean of its divisors is an integer number (705822429312).

Almost surely, 2^{11121012002202} is an apocalyptic number.

11121012002202 is an abundant number, since it is smaller than the sum of its proper divisors (11465305735782).

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

11121012002202 is a wasteful number, since it uses less digits than its factorization.

11121012002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35909554.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11121012002202 its reverse (20220021012111), we get a palindrome (31341033014313).

Subtracting 11121012002202 from its reverse (20220021012111), we obtain a palindrome (9099009009909).

The spelling of 11121012002202 in words is "eleven trillion, one hundred twenty-one billion, twelve million, two thousand, two hundred two".