11021104214 has 4 divisors (see below), whose sum is σ = 16531656324. Its totient is φ = 5510552106.

The previous prime is 11021104187. The next prime is 11021104229. The reversal of 11021104214 is 41240112011.

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

It is a junction number, because it is equal to n+sod(n) for n = 11021104192 and 11021104201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755276052 + ... + 2755276055.

It is an arithmetic number, because the mean of its divisors is an integer number (4132914081).

Almost surely, 2^11021104214 is an apocalyptic number.

11021104214 is a deficient number, since it is larger than the sum of its proper divisors (5510552110).

11021104214 is an equidigital number, since it uses as much as digits as its factorization.

11021104214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510552109.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11021104214 its reverse (41240112011), we get a palindrome (52261216225).

The spelling of 11021104214 in words is "eleven billion, twenty-one million, one hundred four thousand, two hundred fourteen".