622202226 has 8 divisors (see below), whose sum is σ = 1244404464. Its totient is φ = 207400740.

The previous prime is 622202149. The next prime is 622202263.

622202226 is nontrivially palindromic in base 10.

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

622202226 is an admirable number.

It is a super-2 number, since 2×622202226² = 774271220078710152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 622202196 and 622202205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51850180 + ... + 51850191.

It is an arithmetic number, because the mean of its divisors is an integer number (155550558).

Almost surely, 2^622202226 is an apocalyptic number.

622202226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

622202226 is a wasteful number, since it uses less digits than its factorization.

622202226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103700376.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 622202226 is about 24943.9817591338. The cubic root of 622202226 is about 853.7102979608.

It can be divided in two parts, 62220 and 2226, that added together give a palindrome (64446).

The spelling of 622202226 in words is "six hundred twenty-two million, two hundred two thousand, two hundred twenty-six".