2000120010102 has 24 divisors (see below), whose sum is σ = 4339199586384. Its totient is φ = 665844172944.

The previous prime is 2000120010079. The next prime is 2000120010113. The reversal of 2000120010102 is 2010100210002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71860458 + ... + 71888285.

It is an arithmetic number, because the mean of its divisors is an integer number (180799982766).

Almost surely, 2^{2000120010102} is an apocalyptic number.

2000120010102 is an abundant number, since it is smaller than the sum of its proper divisors (2339079576282).

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

2000120010102 is a wasteful number, since it uses less digits than its factorization.

2000120010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143749524 (or 143749521 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2000120010102 its reverse (2010100210002), we get a palindrome (4010220220104).

The spelling of 2000120010102 in words is "two trillion, one hundred twenty million, ten thousand, one hundred two".