1002342122 has 8 divisors (see below), whose sum is σ = 1524109476. Its totient is φ = 494305632.

The previous prime is 1002342073. The next prime is 1002342149. The reversal of 1002342122 is 2212432001.

It can be written as a sum of positive squares in 2 ways, for example, as 982885201 + 19456921 = 31351^2 + 4411^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1002342122.

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 3 ways as a sum of consecutive naturals, for example, 3432533 + ... + 3432824.

Almost surely, 2^1002342122 is an apocalyptic number.

1002342122 is a deficient number, since it is larger than the sum of its proper divisors (521767354).

1002342122 is an equidigital number, since it uses as much as digits as its factorization.

1002342122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6865432.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1002342122 is about 31659.7871439465. The cubic root of 1002342122 is about 1000.7800986212.

Adding to 1002342122 its reverse (2212432001), we get a palindrome (3214774123).

The spelling of 1002342122 in words is "one billion, two million, three hundred forty-two thousand, one hundred twenty-two".