120020002112010 has 384 divisors, whose sum is σ = 388962502225920. Its totient is φ = 23015625984000.

The previous prime is 120020002112009. The next prime is 120020002112027. The reversal of 120020002112010 is 10211200020021.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1857833710 + ... + 1857898310.

It is an arithmetic number, because the mean of its divisors is an integer number (1012923182880).

Almost surely, 2^{120020002112010} is an apocalyptic number.

120020002112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120020002112010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194481251112960).

120020002112010 is an abundant number, since it is smaller than the sum of its proper divisors (268942500113910).

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

120020002112010 is a wasteful number, since it uses less digits than its factorization.

120020002112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69414 (or 69401 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120020002112010 its reverse (10211200020021), we get a palindrome (130231202132031).

The spelling of 120020002112010 in words is "one hundred twenty trillion, twenty billion, two million, one hundred twelve thousand, ten".