102982122 has 48 divisors (see below), whose sum is σ = 227959368. Its totient is φ = 33592320.

The previous prime is 102982097. The next prime is 102982129. The reversal of 102982122 is 221289201.

It can be written as a sum of positive squares in 4 ways, for example, as 37711881 + 65270241 = 6141^2 + 8079^2 .

It is not an unprimeable number, because it can be changed into a prime (102982129) 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 23 ways as a sum of consecutive naturals, for example, 237618 + ... + 238050.

Almost surely, 2^102982122 is an apocalyptic number.

102982122 is an abundant number, since it is smaller than the sum of its proper divisors (124977246).

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

102982122 is a wasteful number, since it uses less digits than its factorization.

102982122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 692 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 102982122 is about 10148.0107410270. The cubic root of 102982122 is about 468.7276921651.

The spelling of 102982122 in words is "one hundred two million, nine hundred eighty-two thousand, one hundred twenty-two".