1141222552 has 16 divisors (see below), whose sum is σ = 2145188160. Its totient is φ = 569172384.

The previous prime is 1141222531. The next prime is 1141222567. The reversal of 1141222552 is 2552221411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176488 + ... + 182839.

It is an arithmetic number, because the mean of its divisors is an integer number (134074260).

Almost surely, 2^1141222552 is an apocalyptic number.

It is an amenable number.

1141222552 is a deficient number, since it is larger than the sum of its proper divisors (1003965608).

1141222552 is a wasteful number, since it uses less digits than its factorization.

1141222552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359730 (or 359726 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 1141222552 is about 33781.9856136373. The cubic root of 1141222552 is about 1045.0172236808.

Adding to 1141222552 its reverse (2552221411), we get a palindrome (3693443963).

The spelling of 1141222552 in words is "one billion, one hundred forty-one million, two hundred twenty-two thousand, five hundred fifty-two".