11000203222 has 4 divisors (see below), whose sum is σ = 16500304836. Its totient is φ = 5500101610.

The previous prime is 11000203189. The next prime is 11000203223. The reversal of 11000203222 is 22230200011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000203223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750050804 + ... + 2750050807.

It is an arithmetic number, because the mean of its divisors is an integer number (4125076209).

Almost surely, 2^11000203222 is an apocalyptic number.

11000203222 is a deficient number, since it is larger than the sum of its proper divisors (5500101614).

11000203222 is an equidigital number, since it uses as much as digits as its factorization.

11000203222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500101613.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 11000203222 its reverse (22230200011), we get a palindrome (33230403233).

The spelling of 11000203222 in words is "eleven billion, two hundred three thousand, two hundred twenty-two".