Adding to 120020010 its reverse (10020021), we get a palindrome (130040031).
It is a happy number.
Almost surely, 2120020010 is an apocalyptic number.
120020010 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 120020010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157704192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120020010 is a wasteful number, since it uses less digits than its factorization.
120020010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1379.
The square root of 120020010 is about 10955.3644393968. The cubic root of 120020010 is about 493.2698293999.
The spelling of 120020010 in words is "one hundred twenty million, twenty thousand, ten".