20333022021120 has 80 divisors (see below), whose sum is σ = 65002129798320. Its totient is φ = 5422139203584.

The previous prime is 20333022021101. The next prime is 20333022021121. The reversal of 20333022021120 is 2112022033302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×20333022021120² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333022021121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1323756775 + ... + 1323772134.

It is an arithmetic number, because the mean of its divisors is an integer number (812526622479).

Almost surely, 2^{20333022021120} is an apocalyptic number.

20333022021120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20333022021120 is an abundant number, since it is smaller than the sum of its proper divisors (44669107777200).

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

20333022021120 is an equidigital number, since it uses as much as digits as its factorization.

20333022021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647528935 (or 2647528919 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20333022021120 its reverse (2112022033302), we get a palindrome (22445044054422).

The spelling of 20333022021120 in words is "twenty trillion, three hundred thirty-three billion, twenty-two million, twenty-one thousand, one hundred twenty".