20222020121200 has 30 divisors (see below), whose sum is σ = 48583403342144. Its totient is φ = 8088808048320.

The previous prime is 20222020121161. The next prime is 20222020121201. The reversal of 20222020121200 is 212102022202.

20222020121200 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222020121201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25277524752 + ... + 25277525551.

Almost surely, 2^{20222020121200} is an apocalyptic number.

20222020121200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222020121200 is an abundant number, since it is smaller than the sum of its proper divisors (28361383220944).

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

20222020121200 is a wasteful number, since it uses less digits than its factorization.

20222020121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50555050321 (or 50555050310 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20222020121200 its reverse (212102022202), we get a palindrome (20434122143402).

The spelling of 20222020121200 in words is "twenty trillion, two hundred twenty-two billion, twenty million, one hundred twenty-one thousand, two hundred".