1122252238 has 8 divisors (see below), whose sum is σ = 1683542520. Its totient is φ = 561071400.

The previous prime is 1122252221. The next prime is 1122252239. The reversal of 1122252238 is 8322522211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122252239) 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, 6813 + ... + 47863.

It is an arithmetic number, because the mean of its divisors is an integer number (210442815).

Almost surely, 2^1122252238 is an apocalyptic number.

1122252238 is a deficient number, since it is larger than the sum of its proper divisors (561290282).

1122252238 is a wasteful number, since it uses less digits than its factorization.

1122252238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54722.

The product of its digits is 3840, while the sum is 28.

The square root of 1122252238 is about 33500.0334029684. The cubic root of 1122252238 is about 1039.1944693103.

Adding to 1122252238 its reverse (8322522211), we get a palindrome (9444774449).

The spelling of 1122252238 in words is "one billion, one hundred twenty-two million, two hundred fifty-two thousand, two hundred thirty-eight".