20220230234 has 16 divisors (see below), whose sum is σ = 30920198688. Its totient is φ = 9913714512.

The previous prime is 20220230209. The next prime is 20220230237. The reversal of 20220230234 is 43203202202.

It is not an unprimeable number, because it can be changed into a prime (20220230237) 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 7 ways as a sum of consecutive naturals, for example, 136049 + ... + 242795.

It is an arithmetic number, because the mean of its divisors is an integer number (1932512418).

Almost surely, 2^20220230234 is an apocalyptic number.

20220230234 is a deficient number, since it is larger than the sum of its proper divisors (10699968454).

20220230234 is a wasteful number, since it uses less digits than its factorization.

20220230234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108589.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20220230234 its reverse (43203202202), we get a palindrome (63423432436).

The spelling of 20220230234 in words is "twenty billion, two hundred twenty million, two hundred thirty thousand, two hundred thirty-four".