2000000100120 has 128 divisors (see below), whose sum is σ = 6722359223040.
Its totient is φ = 471744483840.
The previous prime is 2000000100073. The next prime is 2000000100151. The reversal of 2000000100120 is 210010000002.
Adding to 2000000100120 its reverse (210010000002), we get a palindrome (2210010100122).
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a junction number, because it is equal to n+sod(n) for n = 2000000100099 and 2000000100108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20426182 + ... + 20523861.
It is an arithmetic number, because the mean of its divisors is an integer number (52518431430).
Almost surely, 22000000100120 is an apocalyptic number.
2000000100120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2000000100120 is an abundant number, since it is smaller than the sum of its proper divisors (4722359122920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000000100120 is a wasteful number, since it uses less digits than its factorization.
2000000100120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40950105 (or 40950101 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 6.
The spelling of 2000000100120 in words is "two trillion, one hundred thousand, one hundred twenty".