11212212112202 has 32 divisors (see below), whose sum is σ = 17869769380800. Its totient is φ = 5261169449088.

The previous prime is 11212212112159. The next prime is 11212212112217. The reversal of 11212212112202 is 20221121221211.

11212212112202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112875374 + ... + 112974662.

It is an arithmetic number, because the mean of its divisors is an integer number (558430293150).

Almost surely, 2^{11212212112202} is an apocalyptic number.

11212212112202 is a deficient number, since it is larger than the sum of its proper divisors (6657557268598).

11212212112202 is a wasteful number, since it uses less digits than its factorization.

11212212112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127190.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11212212112202 its reverse (20221121221211), we get a palindrome (31433333333413).

The spelling of 11212212112202 in words is "eleven trillion, two hundred twelve billion, two hundred twelve million, one hundred twelve thousand, two hundred two".