622022316 has 96 divisors (see below), whose sum is σ = 1625702400. Its totient is φ = 184166400.

The previous prime is 622022311. The next prime is 622022321. The reversal of 622022316 is 613220226.

It is an interprime number because it is at equal distance from previous prime (622022311) and next prime (622022321).

It is not an unprimeable number, because it can be changed into a prime (622022311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258085 + ... + 260483.

It is an arithmetic number, because the mean of its divisors is an integer number (16934400).

Almost surely, 2^622022316 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 622022316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812851200).

622022316 is an abundant number, since it is smaller than the sum of its proper divisors (1003680084).

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

622022316 is a wasteful number, since it uses less digits than its factorization.

622022316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495 (or 2493 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 622022316 is about 24940.3752177067. The cubic root of 622022316 is about 853.6280064810.

The spelling of 622022316 in words is "six hundred twenty-two million, twenty-two thousand, three hundred sixteen".