1122086652 has 24 divisors (see below), whose sum is σ = 2625714000. Its totient is φ = 372955776.

The previous prime is 1122086639. The next prime is 1122086659. The reversal of 1122086652 is 2566802211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122086659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129777 + ... + 138152.

It is an arithmetic number, because the mean of its divisors is an integer number (109404750).

Almost surely, 2^1122086652 is an apocalyptic number.

1122086652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122086652 is an abundant number, since it is smaller than the sum of its proper divisors (1503627348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122086652 is a wasteful number, since it uses less digits than its factorization.

1122086652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268285 (or 268283 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1122086652 is about 33497.5618814265. The cubic root of 1122086652 is about 1039.1433564638.

Adding to 1122086652 its reverse (2566802211), we get a palindrome (3688888863).

The spelling of 1122086652 in words is "one billion, one hundred twenty-two million, eighty-six thousand, six hundred fifty-two".