20022330330 has 32 divisors (see below), whose sum is σ = 53392881600. Its totient is φ = 5339288016.

The previous prime is 20022330311. The next prime is 20022330379. The reversal of 20022330330 is 3303322002.

20022330330 is a `hidden beast` number, since 2 + 0 + 0 + 2 + 2 + 330 + 330 = 666.

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 15 ways as a sum of consecutive naturals, for example, 37078120 + ... + 37078659.

It is an arithmetic number, because the mean of its divisors is an integer number (1668527550).

Almost surely, 2^20022330330 is an apocalyptic number.

20022330330 is an abundant number, since it is smaller than the sum of its proper divisors (33370551270).

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

20022330330 is a wasteful number, since it uses less digits than its factorization.

20022330330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74156795 (or 74156789 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 20022330330 its reverse (3303322002), we get a palindrome (23325652332).

It can be divided in two parts, 2002 and 2330330, that added together give a palindrome (2332332).

The spelling of 20022330330 in words is "twenty billion, twenty-two million, three hundred thirty thousand, three hundred thirty".