11214345202 has 4 divisors (see below), whose sum is σ = 16821517806. Its totient is φ = 5607172600.

The previous prime is 11214345199. The next prime is 11214345203. The reversal of 11214345202 is 20254341211.

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., 10017807921 + 1196537281 = 100089^2 + 34591^2 .

It is not an unprimeable number, because it can be changed into a prime (11214345203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803586299 + ... + 2803586302.

Almost surely, 2^11214345202 is an apocalyptic number.

11214345202 is a deficient number, since it is larger than the sum of its proper divisors (5607172604).

11214345202 is an equidigital number, since it uses as much as digits as its factorization.

11214345202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5607172603.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11214345202 its reverse (20254341211), we get a palindrome (31468686413).

The spelling of 11214345202 in words is "eleven billion, two hundred fourteen million, three hundred forty-five thousand, two hundred two".