1122320108 has 36 divisors (see below), whose sum is σ = 2460476592. Its totient is φ = 443993760.

The previous prime is 1122320053. The next prime is 1122320113. The reversal of 1122320108 is 8010232211.

It is a super-2 number, since 2×1122320108² = 2519204849642263328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1122320108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217688 + ... + 222783.

It is an arithmetic number, because the mean of its divisors is an integer number (68346572).

Almost surely, 2^1122320108 is an apocalyptic number.

It is an amenable number.

1122320108 is an abundant number, since it is smaller than the sum of its proper divisors (1338156484).

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

1122320108 is a wasteful number, since it uses less digits than its factorization.

1122320108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440502 (or 440493 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1122320108 is about 33501.0463717180. The cubic root of 1122320108 is about 1039.2154178708.

Adding to 1122320108 its reverse (8010232211), we get a palindrome (9132552319).

The spelling of 1122320108 in words is "one billion, one hundred twenty-two million, three hundred twenty thousand, one hundred eight".