4622221552 has 40 divisors (see below), whose sum is σ = 9780311520. Its totient is φ = 2103279360.

The previous prime is 4622221543. The next prime is 4622221603. The reversal of 4622221552 is 2551222264.

It is a congruent number.

It is an unprimeable number.

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, 141727 + ... + 171262.

It is an arithmetic number, because the mean of its divisors is an integer number (244507788).

Almost surely, 2^4622221552 is an apocalyptic number.

It is an amenable number.

4622221552 is an abundant number, since it is smaller than the sum of its proper divisors (5158089968).

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

4622221552 is a wasteful number, since it uses less digits than its factorization.

4622221552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313081 (or 313075 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 4622221552 is about 67986.9219188514. The cubic root of 4622221552 is about 1665.7772227693. Note that the first 3 decimals are identical.

The spelling of 4622221552 in words is "four billion, six hundred twenty-two million, two hundred twenty-one thousand, five hundred fifty-two".