1122833890 has 16 divisors (see below), whose sum is σ = 2090794680. Its totient is φ = 433646080.

The previous prime is 1122833863. The next prime is 1122833891. The reversal of 1122833890 is 983382211.

It can be written as a sum of positive squares in 4 ways, for example, as 1066087801 + 56746089 = 32651^2 + 7533^2 .

It is not an unprimeable number, because it can be changed into a prime (1122833891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1935631 + ... + 1936210.

Almost surely, 2^1122833890 is an apocalyptic number.

1122833890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122833890 is a deficient number, since it is larger than the sum of its proper divisors (967960790).

1122833890 is a wasteful number, since it uses less digits than its factorization.

1122833890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871877.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 1122833890 is about 33508.7136428721. The cubic root of 1122833890 is about 1039.3739729680.

The spelling of 1122833890 in words is "one billion, one hundred twenty-two million, eight hundred thirty-three thousand, eight hundred ninety".