2101202110012 has 12 divisors (see below), whose sum is σ = 3677563788976. Its totient is φ = 1050469598880.

The previous prime is 2101202110009. The next prime is 2101202110039. The reversal of 2101202110012 is 2100112021012.

It is a junction number, because it is equal to n+sod(n) for n = 2101202109974 and 2101202110001.

It is a congruent number.

It is an unprimeable number.

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, 32828064 + ... + 32892007.

Almost surely, 2^{2101202110012} is an apocalyptic number.

It is an amenable number.

2101202110012 is a deficient number, since it is larger than the sum of its proper divisors (1576361678964).

2101202110012 is a wasteful number, since it uses less digits than its factorization.

2101202110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65728068 (or 65728066 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2101202110012 its reverse (2100112021012), we get a palindrome (4201314131024).

The spelling of 2101202110012 in words is "two trillion, one hundred one billion, two hundred two million, one hundred ten thousand, twelve".