2242222200220 has 12 divisors (see below), whose sum is σ = 4708666620504. Its totient is φ = 896888880080.

The previous prime is 2242222200209. The next prime is 2242222200241. The reversal of 2242222200220 is 220022222422.

It is a junction number, because it is equal to n+sod(n) for n = 2242222200191 and 2242222200200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56055554986 + ... + 56055555025.

It is an arithmetic number, because the mean of its divisors is an integer number (392388885042).

Almost surely, 2^{2242222200220} is an apocalyptic number.

2242222200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242222200220 is an abundant number, since it is smaller than the sum of its proper divisors (2466444420284).

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

2242222200220 is a wasteful number, since it uses less digits than its factorization.

2242222200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112111110020 (or 112111110018 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2242222200220 its reverse (220022222422), we get a palindrome (2462244422642).

It can be divided in two parts, 2242222 and 200220, that added together give a palindrome (2442442).

The spelling of 2242222200220 in words is "two trillion, two hundred forty-two billion, two hundred twenty-two million, two hundred thousand, two hundred twenty".