30222201 has 8 divisors (see below), whose sum is σ = 40336480. Its totient is φ = 20128032.

The previous prime is 30222187. The next prime is 30222211. The reversal of 30222201 is 10222203.

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

It is not a de Polignac number, because 30222201 - 2⁵ = 30222169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30222211) 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, 1075 + ... + 7848.

It is an arithmetic number, because the mean of its divisors is an integer number (5042060).

Almost surely, 2^30222201 is an apocalyptic number.

It is an amenable number.

30222201 is a deficient number, since it is larger than the sum of its proper divisors (10114279).

30222201 is a wasteful number, since it uses less digits than its factorization.

30222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 30222201 is about 5497.4722373105. The cubic root of 30222201 is about 311.4885089806.

Adding to 30222201 its reverse (10222203), we get a palindrome (40444404).

The spelling of 30222201 in words is "thirty million, two hundred twenty-two thousand, two hundred one".