10212100311412 has 6 divisors (see below), whose sum is σ = 17871175544978. Its totient is φ = 5106050155704.

The previous prime is 10212100311377. The next prime is 10212100311449. The reversal of 10212100311412 is 21411300121201.

It can be written as a sum of positive squares in only one way, i.e., 7327177679376 + 2884922632036 = 2706876^2 + 1698506^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10212100311412.

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, 1276512538923 + ... + 1276512538930.

Almost surely, 2^{10212100311412} is an apocalyptic number.

It is an amenable number.

10212100311412 is a deficient number, since it is larger than the sum of its proper divisors (7659075233566).

10212100311412 is a wasteful number, since it uses less digits than its factorization.

10212100311412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553025077857 (or 2553025077855 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10212100311412 its reverse (21411300121201), we get a palindrome (31623400432613).

The spelling of 10212100311412 in words is "ten trillion, two hundred twelve billion, one hundred million, three hundred eleven thousand, four hundred twelve".