20334022120 has 16 divisors (see below), whose sum is σ = 45751549860. Its totient is φ = 8133608832.

The previous prime is 20334022109. The next prime is 20334022127. The reversal of 20334022120 is 2122043302.

It can be written as a sum of positive squares in 2 ways, for example, as 18824388804 + 1509633316 = 137202^2 + 38854^2 .

It is not an unprimeable number, because it can be changed into a prime (20334022127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254175237 + ... + 254175316.

Almost surely, 2^20334022120 is an apocalyptic number.

20334022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20334022120 is an abundant number, since it is smaller than the sum of its proper divisors (25417527740).

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

20334022120 is a wasteful number, since it uses less digits than its factorization.

20334022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508350564 (or 508350560 counting only the distinct ones).

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

Adding to 20334022120 its reverse (2122043302), we get a palindrome (22456065422).

The spelling of 20334022120 in words is "twenty billion, three hundred thirty-four million, twenty-two thousand, one hundred twenty".