1166550022 has 32 divisors (see below), whose sum is σ = 1950905088. Its totient is φ = 518700000.

The previous prime is 1166550017. The next prime is 1166550029. The reversal of 1166550022 is 2200556611.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166550029) 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, 201772 + ... + 207472.

It is an arithmetic number, because the mean of its divisors is an integer number (60965784).

Almost surely, 2^1166550022 is an apocalyptic number.

1166550022 is a deficient number, since it is larger than the sum of its proper divisors (784355066).

1166550022 is a wasteful number, since it uses less digits than its factorization.

1166550022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1166550022 is about 34154.7950074364. The cubic root of 1166550022 is about 1052.6915141706.

The spelling of 1166550022 in words is "one billion, one hundred sixty-six million, five hundred fifty thousand, twenty-two".