1002122196 has 24 divisors (see below), whose sum is σ = 2360141280. Its totient is φ = 330918432.

The previous prime is 1002122179. The next prime is 1002122243. The reversal of 1002122196 is 6912212001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388951 + ... + 391518.

It is an arithmetic number, because the mean of its divisors is an integer number (98339220).

Almost surely, 2^1002122196 is an apocalyptic number.

It is an amenable number.

1002122196 is an abundant number, since it is smaller than the sum of its proper divisors (1358019084).

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

1002122196 is a wasteful number, since it uses less digits than its factorization.

1002122196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780583 (or 780581 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1002122196 is about 31656.3136830554. The cubic root of 1002122196 is about 1000.7068988429.

Adding to 1002122196 its reverse (6912212001), we get a palindrome (7914334197).

The spelling of 1002122196 in words is "one billion, two million, one hundred twenty-two thousand, one hundred ninety-six".