1002150022144 has 44 divisors (see below), whose sum is σ = 2003677111864. Its totient is φ = 500986036224.

The previous prime is 1002150022109. The next prime is 1002150022157. The reversal of 1002150022144 is 4412200512001.

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 3 ways as a sum of consecutive naturals, for example, 5882872 + ... + 6050824.

Almost surely, 2^{1002150022144} is an apocalyptic number.

It is an amenable number.

1002150022144 is a deficient number, since it is larger than the sum of its proper divisors (1001527089720).

1002150022144 is an equidigital number, since it uses as much as digits as its factorization.

1002150022144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173800 (or 173782 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 1002150022144 its reverse (4412200512001), we get a palindrome (5414350534145).

The spelling of 1002150022144 in words is "one trillion, two billion, one hundred fifty million, twenty-two thousand, one hundred forty-four".