1002223150144 has 14 divisors (see below), whose sum is σ = 1988786563694. Its totient is φ = 501111575040.

The previous prime is 1002223150139. The next prime is 1002223150153. The reversal of 1002223150144 is 4410513222001.

It can be written as a sum of positive squares in only one way, i.e., 739751367744 + 262471782400 = 860088^2 + 512320^2 .

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 as a sum of consecutive naturals, namely, 7829868297 + ... + 7829868424.

It is an arithmetic number, because the mean of its divisors is an integer number (142056183121).

Almost surely, 2^{1002223150144} is an apocalyptic number.

It is an amenable number.

1002223150144 is a deficient number, since it is larger than the sum of its proper divisors (986563413550).

1002223150144 is an equidigital number, since it uses as much as digits as its factorization.

1002223150144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15659736733 (or 15659736723 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1002223150144 its reverse (4410513222001), we get a palindrome (5412736372145).

The spelling of 1002223150144 in words is "one trillion, two billion, two hundred twenty-three million, one hundred fifty thousand, one hundred forty-four".