1002230132000 has 48 divisors (see below), whose sum is σ = 2462479444152. Its totient is φ = 400892051200.

The previous prime is 1002230131957. The next prime is 1002230132009. The reversal of 1002230132000 is 2310322001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 525097332496 + 477132799504 = 724636^2 + 690748^2 .

It is not an unprimeable number, because it can be changed into a prime (1002230132009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 125274767 + ... + 125282766.

Almost surely, 2^{1002230132000} is an apocalyptic number.

1002230132000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002230132000 is an abundant number, since it is smaller than the sum of its proper divisors (1460249312152).

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

1002230132000 is an equidigital number, since it uses as much as digits as its factorization.

1002230132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250557558 (or 250557540 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1002230132000 its reverse (2310322001), we get a palindrome (1004540454001).

The spelling of 1002230132000 in words is "one trillion, two billion, two hundred thirty million, one hundred thirty-two thousand".