1166330022 has 128 divisors (see below), whose sum is σ = 2841011712. Its totient is φ = 314496000.

The previous prime is 1166330017. The next prime is 1166330041. The reversal of 1166330022 is 2200336611.

It is a happy number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1166329974 and 1166330001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3726138 + ... + 3726450.

It is an arithmetic number, because the mean of its divisors is an integer number (22195404).

Almost surely, 2^1166330022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1166330022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1420505856).

1166330022 is an abundant number, since it is smaller than the sum of its proper divisors (1674681690).

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

1166330022 is a wasteful number, since it uses less digits than its factorization.

1166330022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1166330022 is about 34151.5742243312. The cubic root of 1166330022 is about 1052.6253342129.

Adding to 1166330022 its reverse (2200336611), we get a palindrome (3366666633).

The spelling of 1166330022 in words is "one billion, one hundred sixty-six million, three hundred thirty thousand, twenty-two".