10202002443312 has 40 divisors (see below), whose sum is σ = 26356278715200. Its totient is φ = 3400524805440.

The previous prime is 10202002443299. The next prime is 10202002443359. The reversal of 10202002443312 is 21334420020201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3299514 + ... + 5593817.

It is an arithmetic number, because the mean of its divisors is an integer number (658906967880).

Almost surely, 2^{10202002443312} is an apocalyptic number.

10202002443312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10202002443312 is an abundant number, since it is smaller than the sum of its proper divisors (16154276271888).

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

10202002443312 is a wasteful number, since it uses less digits than its factorization.

10202002443312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8917241 (or 8917235 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10202002443312 its reverse (21334420020201), we get a palindrome (31536422463513).

The spelling of 10202002443312 in words is "ten trillion, two hundred two billion, two million, four hundred forty-three thousand, three hundred twelve".