1124042222 has 4 divisors (see below), whose sum is σ = 1686063336. Its totient is φ = 562021110.

The previous prime is 1124042221. The next prime is 1124042243. The reversal of 1124042222 is 2222404211.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1124042194 and 1124042203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124042221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281010554 + ... + 281010557.

It is an arithmetic number, because the mean of its divisors is an integer number (421515834).

Almost surely, 2^1124042222 is an apocalyptic number.

1124042222 is a deficient number, since it is larger than the sum of its proper divisors (562021114).

1124042222 is an equidigital number, since it uses as much as digits as its factorization.

1124042222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562021113.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1124042222 is about 33526.7389109051. The cubic root of 1124042222 is about 1039.7466783161.

Adding to 1124042222 its reverse (2222404211), we get a palindrome (3346446433).

The spelling of 1124042222 in words is "one billion, one hundred twenty-four million, forty-two thousand, two hundred twenty-two".