4922220321 has 12 divisors (see below), whose sum is σ = 7115582500. Its totient is φ = 3278845440.

The previous prime is 4922220319. The next prime is 4922220349. The reversal of 4922220321 is 1230222294.

It can be written as a sum of positive squares in 2 ways, for example, as 3667998096 + 1254222225 = 60564^2 + 35415^2 .

It is not a de Polignac number, because 4922220321 - 2¹ = 4922220319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4922220301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207700 + ... + 230181.

Almost surely, 2^4922220321 is an apocalyptic number.

It is an amenable number.

4922220321 is a deficient number, since it is larger than the sum of its proper divisors (2193362179).

4922220321 is a wasteful number, since it uses less digits than its factorization.

4922220321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439136 (or 439133 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4922220321 is about 70158.5370500269. The cubic root of 4922220321 is about 1701.0628095758.

The spelling of 4922220321 in words is "four billion, nine hundred twenty-two million, two hundred twenty thousand, three hundred twenty-one".