10266220212 has 48 divisors (see below), whose sum is σ = 24366148800. Its totient is φ = 3363356160.

The previous prime is 10266220193. The next prime is 10266220213. The reversal of 10266220212 is 21202266201.

It is a happy number.

10266220212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×10266220212³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10266220213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085239 + ... + 1094657.

It is an arithmetic number, because the mean of its divisors is an integer number (507628100).

Almost surely, 2^10266220212 is an apocalyptic number.

10266220212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10266220212 is an abundant number, since it is smaller than the sum of its proper divisors (14099928588).

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

10266220212 is a wasteful number, since it uses less digits than its factorization.

10266220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10976 (or 10974 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 10266220212 its reverse (21202266201), we get a palindrome (31468486413).

The spelling of 10266220212 in words is "ten billion, two hundred sixty-six million, two hundred twenty thousand, two hundred twelve".