20322202 has 8 divisors (see below), whose sum is σ = 31808736. Its totient is φ = 9719292.

The previous prime is 20322199. The next prime is 20322227. The reversal of 20322202 is 20222302.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220848 + ... + 220939.

It is an arithmetic number, because the mean of its divisors is an integer number (3976092).

Almost surely, 2^20322202 is an apocalyptic number.

20322202 is a deficient number, since it is larger than the sum of its proper divisors (11486534).

20322202 is a wasteful number, since it uses less digits than its factorization.

20322202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441812.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 20322202 is about 4508.0153060965. The cubic root of 20322202 is about 272.8916546457.

Adding to 20322202 its reverse (20222302), we get a palindrome (40544504).

The spelling of 20322202 in words is "twenty million, three hundred twenty-two thousand, two hundred two".