20227315306 has 64 divisors (see below), whose sum is σ = 33965568000. Its totient is φ = 8957966400.

The previous prime is 20227315301. The next prime is 20227315307. The reversal of 20227315306 is 60351372202.

It is not an unprimeable number, because it can be changed into a prime (20227315301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46930911 + ... + 46931341.

It is an arithmetic number, because the mean of its divisors is an integer number (530712000).

Almost surely, 2^20227315306 is an apocalyptic number.

20227315306 is a deficient number, since it is larger than the sum of its proper divisors (13738252694).

20227315306 is a wasteful number, since it uses less digits than its factorization.

20227315306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835.

The product of its (nonzero) digits is 15120, while the sum is 31.

Adding to 20227315306 its reverse (60351372202), we get a palindrome (80578687508).

It can be divided in two parts, 20227 and 315306, that added together give a palindrome (335533).

The spelling of 20227315306 in words is "twenty billion, two hundred twenty-seven million, three hundred fifteen thousand, three hundred six".