20222200230 has 32 divisors (see below), whose sum is σ = 51388180704. Its totient is φ = 5075375616.

The previous prime is 20222200169. The next prime is 20222200259. The reversal of 20222200230 is 3200222202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19825177 + ... + 19826196.

It is an arithmetic number, because the mean of its divisors is an integer number (1605880647).

Almost surely, 2^20222200230 is an apocalyptic number.

20222200230 is an abundant number, since it is smaller than the sum of its proper divisors (31165980474).

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

20222200230 is a wasteful number, since it uses less digits than its factorization.

20222200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39651400.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 20222200230 its reverse (3200222202), we get a palindrome (23422422432).

The spelling of 20222200230 in words is "twenty billion, two hundred twenty-two million, two hundred thousand, two hundred thirty".