10226563212 has 24 divisors (see below), whose sum is σ = 23885564976. Its totient is φ = 3405485248.

The previous prime is 10226563177. The next prime is 10226563213. The reversal of 10226563212 is 21236562201.

It is a self number, because there is not a number n which added to its sum of digits gives 10226563212.

It is not an unprimeable number, because it can be changed into a prime (10226563213) 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, 408483 + ... + 432794.

It is an arithmetic number, because the mean of its divisors is an integer number (995231874).

Almost surely, 2^10226563212 is an apocalyptic number.

10226563212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10226563212 is an abundant number, since it is smaller than the sum of its proper divisors (13659001764).

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

10226563212 is a wasteful number, since it uses less digits than its factorization.

10226563212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842297 (or 842295 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 10226563212 in words is "ten billion, two hundred twenty-six million, five hundred sixty-three thousand, two hundred twelve".