8078144476222 has 8 divisors (see below), whose sum is σ = 12117235071672. Its totient is φ = 4039066119000.

The previous prime is 8078144476211. The next prime is 8078144476223. The reversal of 8078144476222 is 2226744418708.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8078144476223) 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, 1177929 + ... + 4188532.

It is an arithmetic number, because the mean of its divisors is an integer number (1514654383959).

Almost surely, 2^{8078144476222} is an apocalyptic number.

8078144476222 is a deficient number, since it is larger than the sum of its proper divisors (4039090595450).

8078144476222 is a wasteful number, since it uses less digits than its factorization.

8078144476222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119114.

The product of its (nonzero) digits is 9633792, while the sum is 55.

The spelling of 8078144476222 in words is "eight trillion, seventy-eight billion, one hundred forty-four million, four hundred seventy-six thousand, two hundred twenty-two".