30220801 has 8 divisors (see below), whose sum is σ = 32613224. Its totient is φ = 27838080.

The previous prime is 30220789. The next prime is 30220807. The reversal of 30220801 is 10802203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 801025 + 29419776 = 895^2 + 5424^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30220801 - 2²³ = 21832193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30220807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4885 + ... + 9181.

It is an arithmetic number, because the mean of its divisors is an integer number (4076653).

Almost surely, 2^30220801 is an apocalyptic number.

It is an amenable number.

30220801 is a deficient number, since it is larger than the sum of its proper divisors (2392423).

30220801 is a wasteful number, since it uses less digits than its factorization.

30220801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 30220801 is about 5497.3449045880. The cubic root of 30220801 is about 311.4836991539.

The spelling of 30220801 in words is "thirty million, two hundred twenty thousand, eight hundred one".