20222200202020 has 24 divisors (see below), whose sum is σ = 44312995226304. Its totient is φ = 7737189642336.

The previous prime is 20222200201949. The next prime is 20222200202021. The reversal of 20222200202020 is 2020200222202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20222200201985 and 20222200202003.

It is not an unprimeable number, because it can be changed into a prime (20222200202021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21980651934 + ... + 21980652853.

It is an arithmetic number, because the mean of its divisors is an integer number (1846374801096).

Almost surely, 2^{20222200202020} is an apocalyptic number.

20222200202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222200202020 is an abundant number, since it is smaller than the sum of its proper divisors (24090795024284).

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

20222200202020 is a wasteful number, since it uses less digits than its factorization.

20222200202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43961304819 (or 43961304817 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20222200202020 its reverse (2020200222202), we get a palindrome (22242400424222).

The spelling of 20222200202020 in words is "twenty trillion, two hundred twenty-two billion, two hundred million, two hundred two thousand, twenty".