622056349202 has 18 divisors (see below), whose sum is σ = 966419599509. Its totient is φ = 300287449560.

The previous prime is 622056349177. The next prime is 622056349253. The reversal of 622056349202 is 202943650226.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 621686517841 + 369831361 = 788471^2 + 19231^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=557699.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 622056349202.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 32336927 + ... + 32356157.

Almost surely, 2^622056349202 is an apocalyptic number.

622056349202 is a deficient number, since it is larger than the sum of its proper divisors (344363250307).

622056349202 is an frugal number, since it uses more digits than its factorization.

622056349202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38522 (or 19262 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

Adding to 622056349202 its reverse (202943650226), we get a palindrome (824999999428).

The spelling of 622056349202 in words is "six hundred twenty-two billion, fifty-six million, three hundred forty-nine thousand, two hundred two".