10226816516 has 24 divisors (see below), whose sum is σ = 20458334400. Its totient is φ = 4381913952.

The previous prime is 10226816461. The next prime is 10226816581. The reversal of 10226816516 is 61561862201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10226816516.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89210 + ... + 168558.

It is an arithmetic number, because the mean of its divisors is an integer number (852430600).

Almost surely, 2^10226816516 is an apocalyptic number.

It is an amenable number.

10226816516 is an abundant number, since it is smaller than the sum of its proper divisors (10231517884).

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

10226816516 is a wasteful number, since it uses less digits than its factorization.

10226816516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83963 (or 83961 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 10226816516 in words is "ten billion, two hundred twenty-six million, eight hundred sixteen thousand, five hundred sixteen".