622622802 has 16 divisors (see below), whose sum is σ = 1275617952. Its totient is φ = 202478880.

The previous prime is 622622797. The next prime is 622622821. The reversal of 622622802 is 208226226.

It is a self number, because there is not a number n which added to its sum of digits gives 622622802.

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 7 ways as a sum of consecutive naturals, for example, 1265248 + ... + 1265739.

It is an arithmetic number, because the mean of its divisors is an integer number (79726122).

Almost surely, 2^622622802 is an apocalyptic number.

622622802 is an abundant number, since it is smaller than the sum of its proper divisors (652995150).

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

622622802 is a wasteful number, since it uses less digits than its factorization.

622622802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531033.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 622622802 is about 24952.4107452567. The cubic root of 622622802 is about 853.9026090658.

The spelling of 622622802 in words is "six hundred twenty-two million, six hundred twenty-two thousand, eight hundred two".