30322201 has 16 divisors (see below), whose sum is σ = 38029824. Its totient is φ = 23534784.

The previous prime is 30322147. The next prime is 30322207. The reversal of 30322201 is 10222303.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-30322201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (30322207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1680 + ... + 7966.

It is an arithmetic number, because the mean of its divisors is an integer number (2376864).

Almost surely, 2^30322201 is an apocalyptic number.

It is an amenable number.

30322201 is a deficient number, since it is larger than the sum of its proper divisors (7707623).

30322201 is a wasteful number, since it uses less digits than its factorization.

30322201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6360.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30322201 is about 5506.5598153475. The cubic root of 30322201 is about 311.8316844996.

Adding to 30322201 its reverse (10222303), we get a palindrome (40544504).

The spelling of 30322201 in words is "thirty million, three hundred twenty-two thousand, two hundred one".