1122845022 has 24 divisors (see below), whose sum is σ = 2619972264. Its totient is φ = 345490704.

The previous prime is 1122845021. The next prime is 1122845039. The reversal of 1122845022 is 2205482211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122845021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2399008 + ... + 2399475.

It is an arithmetic number, because the mean of its divisors is an integer number (109165511).

Almost surely, 2^1122845022 is an apocalyptic number.

1122845022 is an abundant number, since it is smaller than the sum of its proper divisors (1497127242).

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

1122845022 is a wasteful number, since it uses less digits than its factorization.

1122845022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798504 (or 4798501 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 1122845022 is about 33508.8797485085. The cubic root of 1122845022 is about 1039.3774078106.

The spelling of 1122845022 in words is "one billion, one hundred twenty-two million, eight hundred forty-five thousand, twenty-two".