8044722226 has 4 divisors (see below), whose sum is σ = 12067083342. Its totient is φ = 4022361112.

The previous prime is 8044722187. The next prime is 8044722229. The reversal of 8044722226 is 6222274408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7499733201 + 544989025 = 86601^2 + 23345^2 .

It is not an unprimeable number, because it can be changed into a prime (8044722229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011180555 + ... + 2011180558.

Almost surely, 2^8044722226 is an apocalyptic number.

8044722226 is a deficient number, since it is larger than the sum of its proper divisors (4022361116).

8044722226 is a wasteful number, since it uses less digits than its factorization.

8044722226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022361115.

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 8044722226 is about 89692.3755176548. The cubic root of 8044722226 is about 2003.7199289413.

The spelling of 8044722226 in words is "eight billion, forty-four million, seven hundred twenty-two thousand, two hundred twenty-six".