2000002222220 has 24 divisors (see below), whose sum is σ = 4200100506000. Its totient is φ = 799982633792.

The previous prime is 2000002222219. The next prime is 2000002222223. The reversal of 2000002222220 is 222222000002.

It is a happy number.

It is a super-4 number, since 4×2000002222220⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2000002222195 and 2000002222204.

It is not an unprimeable number, because it can be changed into a prime (2000002222223) 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, 224615 + ... + 2012574.

It is an arithmetic number, because the mean of its divisors is an integer number (175004187750).

Almost surely, 2^{2000002222220} is an apocalyptic number.

2000002222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000002222220 is an abundant number, since it is smaller than the sum of its proper divisors (2200098283780).

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

2000002222220 is a wasteful number, since it uses less digits than its factorization.

2000002222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281897 (or 2281895 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 2000002222220 its reverse (222222000002), we get a palindrome (2222224222222).

It can be divided in two parts, 2000002 and 222220, that added together give a palindrome (2222222).

The spelling of 2000002222220 in words is "two trillion, two million, two hundred twenty-two thousand, two hundred twenty".