1122330822 has 32 divisors (see below), whose sum is σ = 2259436032. Its totient is φ = 371656704.

The previous prime is 1122330821. The next prime is 1122330829. The reversal of 1122330822 is 2280332211.

It is a happy number.

It is a super-2 number, since 2×1122330822² = 2519252948022391368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122330792 and 1122330801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122330821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774903 + ... + 776349.

It is an arithmetic number, because the mean of its divisors is an integer number (70607376).

Almost surely, 2^1122330822 is an apocalyptic number.

1122330822 is an abundant number, since it is smaller than the sum of its proper divisors (1137105210).

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

1122330822 is a wasteful number, since it uses less digits than its factorization.

1122330822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1122330822 is about 33501.2062767895. The cubic root of 1122330822 is about 1039.2187247463.

The spelling of 1122330822 in words is "one billion, one hundred twenty-two million, three hundred thirty thousand, eight hundred twenty-two".