11220341434 has 16 divisors (see below), whose sum is σ = 17719937280. Its totient is φ = 5313816000.

The previous prime is 11220341393. The next prime is 11220341437. The reversal of 11220341434 is 43414302211.

11220341434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11220341399 and 11220341408.

It is not an unprimeable number, because it can be changed into a prime (11220341437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177559 + ... + 232309.

It is an arithmetic number, because the mean of its divisors is an integer number (1107496080).

Almost surely, 2^11220341434 is an apocalyptic number.

11220341434 is a deficient number, since it is larger than the sum of its proper divisors (6499595846).

11220341434 is a wasteful number, since it uses less digits than its factorization.

11220341434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60165.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11220341434 its reverse (43414302211), we get a palindrome (54634643645).

The spelling of 11220341434 in words is "eleven billion, two hundred twenty million, three hundred forty-one thousand, four hundred thirty-four".