8622401100822 has 24 divisors (see below), whose sum is σ = 18681924361464. Its totient is φ = 2874125191104.

The previous prime is 8622401100821. The next prime is 8622401100823. The reversal of 8622401100822 is 2280011042268.

8622401100822 is a `hidden beast` number, since 8 + 622 + 4 + 0 + 1 + 1 + 0 + 0 + 8 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (8622401100821) and next prime (8622401100823).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8622401100821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9555313 + ... + 10418675.

It is an arithmetic number, because the mean of its divisors is an integer number (778413515061).

Almost surely, 2^{8622401100822} is an apocalyptic number.

8622401100822 is an abundant number, since it is smaller than the sum of its proper divisors (10059523260642).

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

8622401100822 is a wasteful number, since it uses less digits than its factorization.

8622401100822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418204 (or 1418201 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 8622401100822 in words is "eight trillion, six hundred twenty-two billion, four hundred one million, one hundred thousand, eight hundred twenty-two".