20322230120 has 32 divisors (see below), whose sum is σ = 46085068800. Its totient is φ = 8064883008.

The previous prime is 20322230111. The next prime is 20322230143. The reversal of 20322230120 is 2103222302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1995140 + ... + 2005299.

It is an arithmetic number, because the mean of its divisors is an integer number (1440158400).

Almost surely, 2^20322230120 is an apocalyptic number.

20322230120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20322230120 is an abundant number, since it is smaller than the sum of its proper divisors (25762838680).

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

20322230120 is a wasteful number, since it uses less digits than its factorization.

20322230120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000577 (or 4000573 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20322230120 its reverse (2103222302), we get a palindrome (22425452422).

The spelling of 20322230120 in words is "twenty billion, three hundred twenty-two million, two hundred thirty thousand, one hundred twenty".