8003816122 has 8 divisors (see below), whose sum is σ = 12008546676. Its totient is φ = 4000967232.

The previous prime is 8003816113. The next prime is 8003816213. The reversal of 8003816122 is 2216183008.

It can be written as a sum of positive squares in 2 ways, for example, as 7992181201 + 11634921 = 89399^2 + 3411^2 .

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

It is a super-2 number, since 2×8003816122² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459733 + ... + 476824.

Almost surely, 2^8003816122 is an apocalyptic number.

8003816122 is a deficient number, since it is larger than the sum of its proper divisors (4004730554).

8003816122 is a wasteful number, since it uses less digits than its factorization.

8003816122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940832.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8003816122 is about 89464.0493270900. The cubic root of 8003816122 is about 2000.3179596148.

The spelling of 8003816122 in words is "eight billion, three million, eight hundred sixteen thousand, one hundred twenty-two".