2222200022020 has 48 divisors (see below), whose sum is σ = 5091039870336. Its totient is φ = 808043904000.

The previous prime is 2222200021963. The next prime is 2222200022023. The reversal of 2222200022020 is 202200022222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2222200021985 and 2222200022003.

It is not an unprimeable number, because it can be changed into a prime (2222200022023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6573940 + ... + 6903700.

It is an arithmetic number, because the mean of its divisors is an integer number (106063330632).

Almost surely, 2^{2222200022020} is an apocalyptic number.

2222200022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222200022020 is an abundant number, since it is smaller than the sum of its proper divisors (2868839848316).

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

2222200022020 is a wasteful number, since it uses less digits than its factorization.

2222200022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360412 (or 360410 counting only the distinct ones).

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

Adding to 2222200022020 its reverse (202200022222), we get a palindrome (2424400044242).

The spelling of 2222200022020 in words is "two trillion, two hundred twenty-two billion, two hundred million, twenty-two thousand, twenty".