2202022022020 has 24 divisors (see below), whose sum is σ = 4624288833024. Its totient is φ = 880800697056.

The previous prime is 2202022021957. The next prime is 2202022022029. The reversal of 2202022022020 is 202202202022.

It is a happy number.

It is a super-2 number, since 2×2202022022020² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2202022021985 and 2202022022003.

It is not an unprimeable number, because it can be changed into a prime (2202022022029) 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, 2028189 + ... + 2918491.

It is an arithmetic number, because the mean of its divisors is an integer number (192678701376).

Almost surely, 2^{2202022022020} is an apocalyptic number.

2202022022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202022022020 is an abundant number, since it is smaller than the sum of its proper divisors (2422266811004).

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

2202022022020 is a wasteful number, since it uses less digits than its factorization.

2202022022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013979 (or 1013977 counting only the distinct ones).

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

Adding to 2202022022020 its reverse (202202202022), we get a palindrome (2404224224042).

The spelling of 2202022022020 in words is "two trillion, two hundred two billion, twenty-two million, twenty-two thousand, twenty".