622224516 has 24 divisors (see below), whose sum is σ = 1452325504. Its totient is φ = 207341280.

The previous prime is 622224439. The next prime is 622224517. The reversal of 622224516 is 615422226.

It is a happy number.

It is a super-2 number, since 2×622224516² = 774326696622868512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (622224517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43026 + ... + 55638.

Almost surely, 2^622224516 is an apocalyptic number.

It is an amenable number.

622224516 is an abundant number, since it is smaller than the sum of its proper divisors (830100988).

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

622224516 is a wasteful number, since it uses less digits than its factorization.

622224516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16731 (or 16729 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 622224516 is about 24944.4285562929. The cubic root of 622224516 is about 853.7204923823.

The spelling of 622224516 in words is "six hundred twenty-two million, two hundred twenty-four thousand, five hundred sixteen".