1122856850 has 24 divisors (see below), whose sum is σ = 2137087920. Its totient is φ = 438696720.

The previous prime is 1122856831. The next prime is 1122856853. The reversal of 1122856850 is 586582211.

It is not an unprimeable number, because it can be changed into a prime (1122856853) 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 11 ways as a sum of consecutive naturals, for example, 258980 + ... + 263279.

It is an arithmetic number, because the mean of its divisors is an integer number (89045330).

Almost surely, 2^1122856850 is an apocalyptic number.

1122856850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122856850 is a deficient number, since it is larger than the sum of its proper divisors (1014231070).

1122856850 is a wasteful number, since it uses less digits than its factorization.

1122856850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522314 (or 522309 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 1122856850 is about 33509.0562385753. The cubic root of 1122856850 is about 1039.3810573830.

The spelling of 1122856850 in words is "one billion, one hundred twenty-two million, eight hundred fifty-six thousand, eight hundred fifty".