2100202119892 has 12 divisors (see below), whose sum is σ = 3716649819540. Its totient is φ = 1038302171456.

The previous prime is 2100202119853. The next prime is 2100202119893. The reversal of 2100202119892 is 2989112020012.

It can be written as a sum of positive squares in 2 ways, for example, as 511104887056 + 1589097232836 = 714916^2 + 1260594^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100202119893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2949721723 + ... + 2949722434.

It is an arithmetic number, because the mean of its divisors is an integer number (309720818295).

Almost surely, 2^{2100202119892} is an apocalyptic number.

It is an amenable number.

2100202119892 is a deficient number, since it is larger than the sum of its proper divisors (1616447699648).

2100202119892 is a wasteful number, since it uses less digits than its factorization.

2100202119892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5899444250 (or 5899444248 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 2100202119892 in words is "two trillion, one hundred billion, two hundred two million, one hundred nineteen thousand, eight hundred ninety-two".