11200312222 has 32 divisors (see below), whose sum is σ = 18516088800. Its totient is φ = 5038848000.

The previous prime is 11200312219. The next prime is 11200312247. The reversal of 11200312222 is 22221300211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11200312196 and 11200312205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2878054 + ... + 2881942.

It is an arithmetic number, because the mean of its divisors is an integer number (578627775).

Almost surely, 2^11200312222 is an apocalyptic number.

11200312222 is a deficient number, since it is larger than the sum of its proper divisors (7315776578).

11200312222 is a wasteful number, since it uses less digits than its factorization.

11200312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11200312222 its reverse (22221300211), we get a palindrome (33421612433).

The spelling of 11200312222 in words is "eleven billion, two hundred million, three hundred twelve thousand, two hundred twenty-two".