10221201010212 has 24 divisors (see below), whose sum is σ = 23849872200000. Its totient is φ = 3407009406816.

The previous prime is 10221201010211. The next prime is 10221201010249. The reversal of 10221201010212 is 21201010212201.

It is a junction number, because it is equal to n+sod(n) for n = 10221201010191 and 10221201010200.

It is not an unprimeable number, because it can be changed into a prime (10221201010211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6457087 + ... + 7882662.

It is an arithmetic number, because the mean of its divisors is an integer number (993744675000).

Almost surely, 2^{10221201010212} is an apocalyptic number.

10221201010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10221201010212 is an abundant number, since it is smaller than the sum of its proper divisors (13628671189788).

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

10221201010212 is a wasteful number, since it uses less digits than its factorization.

10221201010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14399155 (or 14399153 counting only the distinct ones).

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

Adding to 10221201010212 its reverse (21201010212201), we get a palindrome (31422211222413).

The spelling of 10221201010212 in words is "ten trillion, two hundred twenty-one billion, two hundred one million, ten thousand, two hundred twelve".