1124111222 has 16 divisors (see below), whose sum is σ = 1816578960. Its totient is φ = 518618592.

The previous prime is 1124111189. The next prime is 1124111237. The reversal of 1124111222 is 2221114211.

It is a self number, because there is not a number n which added to its sum of digits gives 1124111222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75404 + ... + 89072.

It is an arithmetic number, because the mean of its divisors is an integer number (113536185).

Almost surely, 2^1124111222 is an apocalyptic number.

1124111222 is a deficient number, since it is larger than the sum of its proper divisors (692467738).

1124111222 is a wasteful number, since it uses less digits than its factorization.

1124111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16847.

The product of its digits is 64, while the sum is 17.

The square root of 1124111222 is about 33527.7679245130. The cubic root of 1124111222 is about 1039.7679530367.

Adding to 1124111222 its reverse (2221114211), we get a palindrome (3345225433).

The spelling of 1124111222 in words is "one billion, one hundred twenty-four million, one hundred eleven thousand, two hundred twenty-two".