11121110110202 has 4 divisors (see below), whose sum is σ = 16681665165306. Its totient is φ = 5560555055100.

The previous prime is 11121110110199. The next prime is 11121110110207. The reversal of 11121110110202 is 20201101112111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9176058698401 + 1945051411801 = 3029201^2 + 1394651^2 .

It is not an unprimeable number, because it can be changed into a prime (11121110110207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780277527549 + ... + 2780277527552.

Almost surely, 2^{11121110110202} is an apocalyptic number.

11121110110202 is a deficient number, since it is larger than the sum of its proper divisors (5560555055104).

11121110110202 is an equidigital number, since it uses as much as digits as its factorization.

11121110110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560555055103.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11121110110202 its reverse (20201101112111), we get a palindrome (31322211222313).

The spelling of 11121110110202 in words is "eleven trillion, one hundred twenty-one billion, one hundred ten million, one hundred ten thousand, two hundred two".