11121112222202 has 32 divisors (see below), whose sum is σ = 17022390719040. Its totient is φ = 5448141964800.

The previous prime is 11121112222177. The next prime is 11121112222223. The reversal of 11121112222202 is 20222221112111.

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, 215253449 + ... + 215305107.

It is an arithmetic number, because the mean of its divisors is an integer number (531949709970).

Almost surely, 2^{11121112222202} is an apocalyptic number.

11121112222202 is a deficient number, since it is larger than the sum of its proper divisors (5901278496838).

11121112222202 is a wasteful number, since it uses less digits than its factorization.

11121112222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62846.

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

Adding to 11121112222202 its reverse (20222221112111), we get a palindrome (31343333334313).

The spelling of 11121112222202 in words is "eleven trillion, one hundred twenty-one billion, one hundred twelve million, two hundred twenty-two thousand, two hundred two".