12100210201012 has 6 divisors (see below), whose sum is σ = 21175367851778. Its totient is φ = 6050105100504.

The previous prime is 12100210200977. The next prime is 12100210201043. The reversal of 12100210201012 is 21010201200121.

It can be written as a sum of positive squares in only one way, i.e., 9563593360036 + 2536616840976 = 3092506^2 + 1592676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12100210200983 and 12100210201001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1512526275123 + ... + 1512526275130.

Almost surely, 2^{12100210201012} is an apocalyptic number.

It is an amenable number.

12100210201012 is a deficient number, since it is larger than the sum of its proper divisors (9075157650766).

12100210201012 is a wasteful number, since it uses less digits than its factorization.

12100210201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025052550257 (or 3025052550255 counting only the distinct ones).

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

Adding to 12100210201012 its reverse (21010201200121), we get a palindrome (33110411401133).

The spelling of 12100210201012 in words is "twelve trillion, one hundred billion, two hundred ten million, two hundred one thousand, twelve".