1120550212 has 6 divisors (see below), whose sum is σ = 1960962878. Its totient is φ = 560275104.

The previous prime is 1120550191. The next prime is 1120550239. The reversal of 1120550212 is 2120550211.

It can be written as a sum of positive squares in only one way, i.e., 971319556 + 149230656 = 31166^2 + 12216^2 .

It is a super-2 number, since 2×1120550212² = 2511265555226489888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120550212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140068773 + ... + 140068780.

Almost surely, 2^1120550212 is an apocalyptic number.

It is an amenable number.

1120550212 is a deficient number, since it is larger than the sum of its proper divisors (840412666).

1120550212 is a wasteful number, since it uses less digits than its factorization.

1120550212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280137557 (or 280137555 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1120550212 is about 33474.6204160704. The cubic root of 1120550212 is about 1038.6688504210.

Subtracting 1120550212 from its reverse (2120550211), we obtain a palindrome (999999999).

The spelling of 1120550212 in words is "one billion, one hundred twenty million, five hundred fifty thousand, two hundred twelve".