11203302222 has 48 divisors (see below), whose sum is σ = 28155583872. Its totient is φ = 3153165840.

The previous prime is 11203302197. The next prime is 11203302263. The reversal of 11203302222 is 22220330211.

11203302222 is a `hidden beast` number, since 112 + 0 + 330 + 2 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11203302195 and 11203302204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 655104 + ... + 671987.

It is an arithmetic number, because the mean of its divisors is an integer number (586574664).

Almost surely, 2^11203302222 is an apocalyptic number.

11203302222 is an abundant number, since it is smaller than the sum of its proper divisors (16952281650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11203302222 is a wasteful number, since it uses less digits than its factorization.

11203302222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327173 (or 1327170 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11203302222 its reverse (22220330211), we get a palindrome (33423632433).

The spelling of 11203302222 in words is "eleven billion, two hundred three million, three hundred two thousand, two hundred twenty-two".