11031232222 has 8 divisors (see below), whose sum is σ = 17117429400. Its totient is φ = 5325422424.

The previous prime is 11031232217. The next prime is 11031232273. The reversal of 11031232222 is 22223213011.

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 11031232222.

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, 95096772 + ... + 95096887.

It is an arithmetic number, because the mean of its divisors is an integer number (2139678675).

Almost surely, 2^11031232222 is an apocalyptic number.

11031232222 is a deficient number, since it is larger than the sum of its proper divisors (6086197178).

11031232222 is a wasteful number, since it uses less digits than its factorization.

11031232222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190193690.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11031232222 its reverse (22223213011), we get a palindrome (33254445233).

It can be divided in two parts, 11031 and 232222, that added together give a triangular number (243253 = T₆₉₇).

The spelling of 11031232222 in words is "eleven billion, thirty-one million, two hundred thirty-two thousand, two hundred twenty-two".