2102300202012 has 48 divisors (see below), whose sum is σ = 4924664637312. Its totient is φ = 698013385920.

The previous prime is 2102300202011. The next prime is 2102300202017. The reversal of 2102300202012 is 2102020032012.

It is a happy number.

It is a super-2 number, since 2×2102300202012² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102300201982 and 2102300202000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102300202011) 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 15 ways as a sum of consecutive naturals, for example, 4696923 + ... + 5125005.

It is an arithmetic number, because the mean of its divisors is an integer number (102597179944).

Almost surely, 2^{2102300202012} is an apocalyptic number.

It is an amenable number.

2102300202012 is an abundant number, since it is smaller than the sum of its proper divisors (2822364435300).

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

2102300202012 is a wasteful number, since it uses less digits than its factorization.

2102300202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429698 (or 429696 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2102300202012 its reverse (2102020032012), we get a palindrome (4204320234024).

The spelling of 2102300202012 in words is "two trillion, one hundred two billion, three hundred million, two hundred two thousand, twelve".