10212201012212 has 6 divisors (see below), whose sum is σ = 17871351771378. Its totient is φ = 5106100506104.

The previous prime is 10212201012173. The next prime is 10212201012227. The reversal of 10212201012212 is 21221010221201.

It can be written as a sum of positive squares in only one way, i.e., 6792090794896 + 3420110217316 = 2606164^2 + 1849354^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276525126523 + ... + 1276525126530.

It is an arithmetic number, because the mean of its divisors is an integer number (2978558628563).

Almost surely, 2^{10212201012212} is an apocalyptic number.

It is an amenable number.

10212201012212 is a deficient number, since it is larger than the sum of its proper divisors (7659150759166).

10212201012212 is a wasteful number, since it uses less digits than its factorization.

10212201012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553050253057 (or 2553050253055 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10212201012212 its reverse (21221010221201), we get a palindrome (31433211233413).

The spelling of 10212201012212 in words is "ten trillion, two hundred twelve billion, two hundred one million, twelve thousand, two hundred twelve".