10010221212012 has 48 divisors (see below), whose sum is σ = 26820434764032. Its totient is φ = 2846508396480.

The previous prime is 10010221211983. The next prime is 10010221212031. The reversal of 10010221212012 is 21021212201001.

It is a junction number, because it is equal to n+sod(n) for n = 10010221211982 and 10010221212000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282373983 + ... + 282409430.

It is an arithmetic number, because the mean of its divisors is an integer number (558759057584).

Almost surely, 2^{10010221212012} is an apocalyptic number.

10010221212012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10010221212012 is an abundant number, since it is smaller than the sum of its proper divisors (16810213552020).

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

10010221212012 is a wasteful number, since it uses less digits than its factorization.

10010221212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564783638 (or 564783636 counting only the distinct ones).

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

Adding to 10010221212012 its reverse (21021212201001), we get a palindrome (31031433413013).

The spelling of 10010221212012 in words is "ten trillion, ten billion, two hundred twenty-one million, two hundred twelve thousand, twelve".