1102220008 has 32 divisors (see below), whose sum is σ = 2096035200. Its totient is φ = 543299328.

The previous prime is 1102220003. The next prime is 1102220027. The reversal of 1102220008 is 8000222011.

It is a junction number, because it is equal to n+sod(n) for n = 1102219973 and 1102220000.

It is not an unprimeable number, because it can be changed into a prime (1102220003) 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 7 ways as a sum of consecutive naturals, for example, 708960 + ... + 710512.

It is an arithmetic number, because the mean of its divisors is an integer number (65501100).

Almost surely, 2^1102220008 is an apocalyptic number.

It is an amenable number.

1102220008 is a deficient number, since it is larger than the sum of its proper divisors (993815192).

1102220008 is a wasteful number, since it uses less digits than its factorization.

1102220008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761 (or 2757 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1102220008 is about 33199.6989142974. The cubic root of 1102220008 is about 1032.9740942946.

Adding to 1102220008 its reverse (8000222011), we get a palindrome (9102442019).

The spelling of 1102220008 in words is "one billion, one hundred two million, two hundred twenty thousand, eight".