8136222326 has 8 divisors (see below), whose sum is σ = 12232651104. Its totient is φ = 4058671960.

The previous prime is 8136222323. The next prime is 8136222343. The reversal of 8136222326 is 6232226318.

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

It is a super-2 number, since 2×8136222326² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8136222323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4718525 + ... + 4720248.

It is an arithmetic number, because the mean of its divisors is an integer number (1529081388).

Almost surely, 2^8136222326 is an apocalyptic number.

8136222326 is a deficient number, since it is larger than the sum of its proper divisors (4096428778).

8136222326 is a wasteful number, since it uses less digits than its factorization.

8136222326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9439206.

The product of its digits is 41472, while the sum is 35.

The square root of 8136222326 is about 90201.0106706128. The cubic root of 8136222326 is about 2011.2880308204.

The spelling of 8136222326 in words is "eight billion, one hundred thirty-six million, two hundred twenty-two thousand, three hundred twenty-six".