622856606658226 has 8 divisors (see below), whose sum is σ = 943535255631084. Its totient is φ = 308344854781200.

The previous prime is 622856606658217. The next prime is 622856606658227.

622856606658226 is nontrivially palindromic in base 10.

622856606658226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 585853705492225 + 37002901166001 = 24204415^2 + 6083001^2 .

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

It is a super-2 number, since 2×622856606658226² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (622856606658227) 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, 1541724273705 + ... + 1541724274108.

Almost surely, 2^{622856606658226} is an apocalyptic number.

622856606658226 is a deficient number, since it is larger than the sum of its proper divisors (320678648972858).

622856606658226 is a wasteful number, since it uses less digits than its factorization.

622856606658226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083448547916.

The product of its (nonzero) digits is 1194393600, while the sum is 70.

The spelling of 622856606658226 in words is "six hundred twenty-two trillion, eight hundred fifty-six billion, six hundred six million, six hundred fifty-eight thousand, two hundred twenty-six".