1166600022 has 64 divisors (see below), whose sum is σ = 2701416960. Its totient is φ = 328978944.

The previous prime is 1166600021. The next prime is 1166600087. The reversal of 1166600022 is 2200066611.

It is a super-2 number, since 2×1166600022² = 2721911222660800968, which contains 22 as substring.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1166599965 and 1166600001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166600021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1769929 + ... + 1770587.

It is an arithmetic number, because the mean of its divisors is an integer number (42209640).

Almost surely, 2^1166600022 is an apocalyptic number.

1166600022 is an abundant number, since it is smaller than the sum of its proper divisors (1534816938).

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

1166600022 is a wasteful number, since it uses less digits than its factorization.

1166600022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1166600022 is about 34155.5269612401. The cubic root of 1166600022 is about 1052.7065539096.

Adding to 1166600022 its reverse (2200066611), we get a palindrome (3366666633).

The spelling of 1166600022 in words is "one billion, one hundred sixty-six million, six hundred thousand, twenty-two".