1202103330100 has 36 divisors (see below), whose sum is σ = 2612963283084. Its totient is φ = 480030446080.

The previous prime is 1202103330089. The next prime is 1202103330151. The reversal of 1202103330100 is 10333012021.

It can be written as a sum of positive squares in 6 ways, for example, as 176153126436 + 1025950203664 = 419706^2 + 1012892^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10076479 + ... + 10195078.

It is an arithmetic number, because the mean of its divisors is an integer number (72582313419).

Almost surely, 2^{1202103330100} is an apocalyptic number.

1202103330100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202103330100 is an abundant number, since it is smaller than the sum of its proper divisors (1410859952984).

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

1202103330100 is a wasteful number, since it uses less digits than its factorization.

1202103330100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20272164 (or 20272157 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1202103330100 its reverse (10333012021), we get a palindrome (1212436342121).

The spelling of 1202103330100 in words is "one trillion, two hundred two billion, one hundred three million, three hundred thirty thousand, one hundred".