10125816822 has 48 divisors (see below), whose sum is σ = 24517518480. Its totient is φ = 2993587200.

The previous prime is 10125816797. The next prime is 10125816823. The reversal of 10125816822 is 22861852101.

10125816822 is a `hidden beast` number, since 1 + 0 + 12 + 581 + 68 + 2 + 2 = 666.

It is a super-3 number, since 3×10125816822³ (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 (10125816823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 615547 + ... + 631782.

It is an arithmetic number, because the mean of its divisors is an integer number (510781635).

Almost surely, 2^10125816822 is an apocalyptic number.

10125816822 is an abundant number, since it is smaller than the sum of its proper divisors (14391701658).

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

10125816822 is a wasteful number, since it uses less digits than its factorization.

10125816822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247389 (or 1247386 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The spelling of 10125816822 in words is "ten billion, one hundred twenty-five million, eight hundred sixteen thousand, eight hundred twenty-two".