10201210012212 has 12 divisors (see below), whose sum is σ = 23802823361856. Its totient is φ = 3400403337400.

The previous prime is 10201210012207. The next prime is 10201210012249. The reversal of 10201210012212 is 21221001210201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10201210012191 and 10201210012200.

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, 425050417164 + ... + 425050417187.

It is an arithmetic number, because the mean of its divisors is an integer number (1983568613488).

Almost surely, 2^{10201210012212} is an apocalyptic number.

10201210012212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10201210012212 is an abundant number, since it is smaller than the sum of its proper divisors (13601613349644).

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

10201210012212 is a wasteful number, since it uses less digits than its factorization.

10201210012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850100834358 (or 850100834356 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10201210012212 its reverse (21221001210201), we get a palindrome (31422211222413).

The spelling of 10201210012212 in words is "ten trillion, two hundred one billion, two hundred ten million, twelve thousand, two hundred twelve".