1100162266 has 64 divisors (see below), whose sum is σ = 2032128000. Its totient is φ = 436487040.

The previous prime is 1100162257. The next prime is 1100162269. The reversal of 1100162266 is 6622610011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100162266.

It is not an unprimeable number, because it can be changed into a prime (1100162269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2204485 + ... + 2204983.

It is an arithmetic number, because the mean of its divisors is an integer number (31752000).

Almost surely, 2^1100162266 is an apocalyptic number.

1100162266 is a deficient number, since it is larger than the sum of its proper divisors (931965734).

1100162266 is a wasteful number, since it uses less digits than its factorization.

1100162266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1100162266 is about 33168.6940653382. The cubic root of 1100162266 is about 1032.3308717380.

Adding to 1100162266 its reverse (6622610011), we get a palindrome (7722772277).

The spelling of 1100162266 in words is "one billion, one hundred million, one hundred sixty-two thousand, two hundred sixty-six".