2000120222120 has 32 divisors (see below), whose sum is σ = 4500315524520. Its totient is φ = 800040084480.

The previous prime is 2000120222117. The next prime is 2000120222123. The reversal of 2000120222120 is 212220210002.

It is an interprime number because it is at equal distance from previous prime (2000120222117) and next prime (2000120222123).

It can be written as a sum of positive squares in 4 ways, for example, as 1971154224484 + 28965997636 = 1403978^2 + 170194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2000120222095 and 2000120222104.

It is not an unprimeable number, because it can be changed into a prime (2000120222123) 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, 5340524 + ... + 5702756.

Almost surely, 2^{2000120222120} is an apocalyptic number.

2000120222120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000120222120 is an abundant number, since it is smaller than the sum of its proper divisors (2500195302400).

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

2000120222120 is a wasteful number, since it uses less digits than its factorization.

2000120222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500285 (or 500281 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2000120222120 its reverse (212220210002), we get a palindrome (2212340432122).

The spelling of 2000120222120 in words is "two trillion, one hundred twenty million, two hundred twenty-two thousand, one hundred twenty".