30227101 has 4 divisors (see below), whose sum is σ = 30520672. Its totient is φ = 29933532.

The previous prime is 30227051. The next prime is 30227111. The reversal of 30227101 is 10172203.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 30227101 - 2¹¹ = 30225053 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 (30227111) 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, 146631 + ... + 146836.

It is an arithmetic number, because the mean of its divisors is an integer number (7630168).

Almost surely, 2^30227101 is an apocalyptic number.

It is an amenable number.

30227101 is a deficient number, since it is larger than the sum of its proper divisors (293571).

30227101 is a wasteful number, since it uses less digits than its factorization.

30227101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293570.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 30227101 is about 5497.9178786155. The cubic root of 30227101 is about 311.5053422044.

Adding to 30227101 its reverse (10172203), we get a palindrome (40399304).

The spelling of 30227101 in words is "thirty million, two hundred twenty-seven thousand, one hundred one".