11103143222 has 8 divisors (see below), whose sum is σ = 16692654000. Its totient is φ = 5538925224.

The previous prime is 11103143197. The next prime is 11103143237. The reversal of 11103143222 is 22234130111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11103143194 and 11103143203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6322097 + ... + 6323852.

It is an arithmetic number, because the mean of its divisors is an integer number (2086581750).

Almost surely, 2^11103143222 is an apocalyptic number.

11103143222 is a deficient number, since it is larger than the sum of its proper divisors (5589510778).

11103143222 is a wasteful number, since it uses less digits than its factorization.

11103143222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12646390.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11103143222 its reverse (22234130111), we get a palindrome (33337273333).

The spelling of 11103143222 in words is "eleven billion, one hundred three million, one hundred forty-three thousand, two hundred twenty-two".