1124222012 has 12 divisors (see below), whose sum is σ = 1989494640. Its totient is φ = 555794976.

The previous prime is 1124221997. The next prime is 1124222017. The reversal of 1124222012 is 2102224211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124222017) 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, 1578608 + ... + 1579319.

It is an arithmetic number, because the mean of its divisors is an integer number (165791220).

Almost surely, 2^1124222012 is an apocalyptic number.

It is an amenable number.

1124222012 is a deficient number, since it is larger than the sum of its proper divisors (865272628).

1124222012 is a wasteful number, since it uses less digits than its factorization.

1124222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158020 (or 3158018 counting only the distinct ones).

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

The square root of 1124222012 is about 33529.4200963870. The cubic root of 1124222012 is about 1039.8021110171.

Adding to 1124222012 its reverse (2102224211), we get a palindrome (3226446223).

The spelling of 1124222012 in words is "one billion, one hundred twenty-four million, two hundred twenty-two thousand, twelve".