1126222842 has 16 divisors (see below), whose sum is σ = 2252910240. Its totient is φ = 375330192.

The previous prime is 1126222831. The next prime is 1126222861. The reversal of 1126222842 is 2482226211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17584 + ... + 50612.

It is an arithmetic number, because the mean of its divisors is an integer number (140806890).

Almost surely, 2^1126222842 is an apocalyptic number.

1126222842 is an abundant number, since it is smaller than the sum of its proper divisors (1126687398).

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

1126222842 is a wasteful number, since it uses less digits than its factorization.

1126222842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38717.

The product of its digits is 6144, while the sum is 30.

The square root of 1126222842 is about 33559.2437638276. The cubic root of 1126222842 is about 1040.4186067567.

The spelling of 1126222842 in words is "one billion, one hundred twenty-six million, two hundred twenty-two thousand, eight hundred forty-two".