20122330222 has 32 divisors (see below), whose sum is σ = 31305476160. Its totient is φ = 9693573120.

The previous prime is 20122330219. The next prime is 20122330243. The reversal of 20122330222 is 22203322102.

It is a self number, because there is not a number n which added to its sum of digits gives 20122330222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9975358 + ... + 9977374.

It is an arithmetic number, because the mean of its divisors is an integer number (978296130).

Almost surely, 2^20122330222 is an apocalyptic number.

20122330222 is a deficient number, since it is larger than the sum of its proper divisors (11183145938).

20122330222 is a wasteful number, since it uses less digits than its factorization.

20122330222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20122330222 its reverse (22203322102), we get a palindrome (42325652324).

The spelling of 20122330222 in words is "twenty billion, one hundred twenty-two million, three hundred thirty thousand, two hundred twenty-two".