622210283648 has 72 divisors (see below), whose sum is σ = 1252656410655. Its totient is φ = 307852238848.

The previous prime is 622210283641. The next prime is 622210283659. The reversal of 622210283648 is 846382012226.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 133318456384 + 488891827264 = 365128^2 + 699208^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=557768.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 622210283599 and 622210283608.

It is not an unprimeable number, because it can be changed into a prime (622210283641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1008444236 + ... + 1008444852.

Almost surely, 2^622210283648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622210283648

622210283648 is an abundant number, since it is smaller than the sum of its proper divisors (630446127007).

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

622210283648 is an frugal number, since it uses more digits than its factorization.

622210283648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 622210283648 in words is "six hundred twenty-two billion, two hundred ten million, two hundred eighty-three thousand, six hundred forty-eight".