622252252226 has 8 divisors (see below), whose sum is σ = 1018230958224. Its totient is φ = 282841932820.

The previous prime is 622252252213. The next prime is 622252252247.

622252252226 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 622252252226.

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, 14142096620 + ... + 14142096663.

It is an arithmetic number, because the mean of its divisors is an integer number (127278869778).

Almost surely, 2^622252252226 is an apocalyptic number.

622252252226 is a deficient number, since it is larger than the sum of its proper divisors (395978705998).

622252252226 is a wasteful number, since it uses less digits than its factorization.

622252252226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28284193296.

The product of its digits is 230400, while the sum is 38.

It can be divided in two parts, 622252 and 252226, that added together give a palindrome (874478).

The spelling of 622252252226 in words is "six hundred twenty-two billion, two hundred fifty-two million, two hundred fifty-two thousand, two hundred twenty-six".