1022122108 has 24 divisors (see below), whose sum is σ = 2054528000. Its totient is φ = 435848688.

The previous prime is 1022122099. The next prime is 1022122109. The reversal of 1022122108 is 8012212201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022122109) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 86148 + ... + 97291.

Almost surely, 2^1022122108 is an apocalyptic number.

It is an amenable number.

1022122108 is an abundant number, since it is smaller than the sum of its proper divisors (1032405892).

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

1022122108 is a wasteful number, since it uses less digits than its factorization.

1022122108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183649 (or 183647 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1022122108 is about 31970.6444727034. The cubic root of 1022122108 is about 1007.3203181836.

Adding to 1022122108 its reverse (8012212201), we get a palindrome (9034334309).

The spelling of 1022122108 in words is "one billion, twenty-two million, one hundred twenty-two thousand, one hundred eight".