8122281415 has 8 divisors (see below), whose sum is σ = 9747909360. Its totient is φ = 6497044032.

The previous prime is 8122281407. The next prime is 8122281451. The reversal of 8122281415 is 5141822218.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8122281415 - 2³ = 8122281407 is a prime.

It is a congruent number.

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, 49750 + ... + 136819.

It is an arithmetic number, because the mean of its divisors is an integer number (1218488670).

Almost surely, 2^8122281415 is an apocalyptic number.

8122281415 is a deficient number, since it is larger than the sum of its proper divisors (1625627945).

8122281415 is a wasteful number, since it uses less digits than its factorization.

8122281415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195281.

The product of its digits is 10240, while the sum is 34.

The square root of 8122281415 is about 90123.7006286360. The cubic root of 8122281415 is about 2010.1386351083.

The spelling of 8122281415 in words is "eight billion, one hundred twenty-two million, two hundred eighty-one thousand, four hundred fifteen".