2000120122122 has 16 divisors (see below), whose sum is σ = 4000406374272. Its totient is φ = 666679019040.

The previous prime is 2000120122079. The next prime is 2000120122141. The reversal of 2000120122122 is 2212210210002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6765298 + ... + 7054749.

It is an arithmetic number, because the mean of its divisors is an integer number (250025398392).

Almost surely, 2^{2000120122122} is an apocalyptic number.

2000120122122 is an abundant number, since it is smaller than the sum of its proper divisors (2000286252150).

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

2000120122122 is a wasteful number, since it uses less digits than its factorization.

2000120122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13844173.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2000120122122 its reverse (2212210210002), we get a palindrome (4212330332124).

The spelling of 2000120122122 in words is "two trillion, one hundred twenty million, one hundred twenty-two thousand, one hundred twenty-two".