10012213212 has 48 divisors (see below), whose sum is σ = 23479545600. Its totient is φ = 3320625280.

The previous prime is 10012213207. The next prime is 10012213217. The reversal of 10012213212 is 21231221001.

It is an interprime number because it is at equal distance from previous prime (10012213207) and next prime (10012213217).

It is a junction number, because it is equal to n+sod(n) for n = 10012213191 and 10012213200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012213217) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 2827339 + ... + 2830877.

It is an arithmetic number, because the mean of its divisors is an integer number (489157200).

Almost surely, 2^10012213212 is an apocalyptic number.

10012213212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10012213212 is an abundant number, since it is smaller than the sum of its proper divisors (13467332388).

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

10012213212 is a wasteful number, since it uses less digits than its factorization.

10012213212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666 (or 4664 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10012213212 its reverse (21231221001), we get a palindrome (31243434213).

The spelling of 10012213212 in words is "ten billion, twelve million, two hundred thirteen thousand, two hundred twelve".