11142200222 has 8 divisors (see below), whose sum is σ = 16720239672. Its totient is φ = 5568787000.

The previous prime is 11142200219. The next prime is 11142200227. The reversal of 11142200222 is 22200224111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11142200222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142200227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150529 + ... + 1160172.

It is an arithmetic number, because the mean of its divisors is an integer number (2090029959).

Almost surely, 2^11142200222 is an apocalyptic number.

11142200222 is a deficient number, since it is larger than the sum of its proper divisors (5578039450).

11142200222 is a wasteful number, since it uses less digits than its factorization.

11142200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313114.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11142200222 its reverse (22200224111), we get a palindrome (33342424333).

The spelling of 11142200222 in words is "eleven billion, one hundred forty-two million, two hundred thousand, two hundred twenty-two".