11214043222 has 4 divisors (see below), whose sum is σ = 16821064836. Its totient is φ = 5607021610.

The previous prime is 11214043201. The next prime is 11214043249. The reversal of 11214043222 is 22234041211.

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 = 11214043193 and 11214043202.

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, 2803510804 + ... + 2803510807.

It is an arithmetic number, because the mean of its divisors is an integer number (4205266209).

Almost surely, 2^11214043222 is an apocalyptic number.

11214043222 is a deficient number, since it is larger than the sum of its proper divisors (5607021614).

11214043222 is an equidigital number, since it uses as much as digits as its factorization.

11214043222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607021613.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11214043222 its reverse (22234041211), we get a palindrome (33448084433).

The spelling of 11214043222 in words is "eleven billion, two hundred fourteen million, forty-three thousand, two hundred twenty-two".