30220301 has 4 divisors (see below), whose sum is σ = 30242112. Its totient is φ = 30198492.

The previous prime is 30220277. The next prime is 30220327. The reversal of 30220301 is 10302203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10302203 = 2411 ⋅4273.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30220301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8675 + ... + 11648.

It is an arithmetic number, because the mean of its divisors is an integer number (7560528).

Almost surely, 2^30220301 is an apocalyptic number.

It is an amenable number.

30220301 is a deficient number, since it is larger than the sum of its proper divisors (21811).

30220301 is a wasteful number, since it uses less digits than its factorization.

30220301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21810.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30220301 is about 5497.2994279009. The cubic root of 30220301 is about 311.4819813227.

Adding to 30220301 its reverse (10302203), we get a palindrome (40522504).

The spelling of 30220301 in words is "thirty million, two hundred twenty thousand, three hundred one".