20232222230 has 32 divisors (see below), whose sum is σ = 41010306048. Its totient is φ = 7119842400.

The previous prime is 20232222209. The next prime is 20232222233. The reversal of 20232222230 is 3222223202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232222233) 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, 2963192 + ... + 2970011.

It is an arithmetic number, because the mean of its divisors is an integer number (1281572064).

Almost surely, 2^20232222230 is an apocalyptic number.

20232222230 is an abundant number, since it is smaller than the sum of its proper divisors (20778083818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20232222230 is a wasteful number, since it uses less digits than its factorization.

20232222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5933252.

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

Adding to 20232222230 its reverse (3222223202), we get a palindrome (23454445432).

The spelling of 20232222230 in words is "twenty billion, two hundred thirty-two million, two hundred twenty-two thousand, two hundred thirty".