20222130330 has 40 divisors (see below), whose sum is σ = 54375063732. Its totient is φ = 5392567872.

The previous prime is 20222130329. The next prime is 20222130359. The reversal of 20222130330 is 3303122202.

It is a happy number.

20222130330 is a `hidden beast` number, since 202 + 2 + 2 + 130 + 330 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19942805961 + 279324369 = 141219^2 + 16713^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 19 ways as a sum of consecutive naturals, for example, 12481987 + ... + 12483606.

Almost surely, 2^20222130330 is an apocalyptic number.

20222130330 is an abundant number, since it is smaller than the sum of its proper divisors (34152933402).

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

20222130330 is a wasteful number, since it uses less digits than its factorization.

20222130330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24965612 (or 24965603 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20222130330 its reverse (3303122202), we get a palindrome (23525252532).

The spelling of 20222130330 in words is "twenty billion, two hundred twenty-two million, one hundred thirty thousand, three hundred thirty".