622222222226 has 8 divisors (see below), whose sum is σ = 1018181818224. Its totient is φ = 282828282820.

The previous prime is 622222222199. The next prime is 622222222249.

622222222226 is nontrivially palindromic in base 10.

622222222226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 622222222192 and 622222222201.

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, 14141414120 + ... + 14141414163.

It is an arithmetic number, because the mean of its divisors is an integer number (127272727278).

Almost surely, 2^622222222226 is an apocalyptic number.

622222222226 is a deficient number, since it is larger than the sum of its proper divisors (395959595998).

622222222226 is a wasteful number, since it uses less digits than its factorization.

622222222226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28282828296.

The product of its digits is 36864, while the sum is 32.

It can be divided in two parts, 622222 and 222226, that added together give a palindrome (844448).

The spelling of 622222222226 in words is "six hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-six".