120210201020 has 96 divisors (see below), whose sum is σ = 320719773696. Its totient is φ = 36817286400.

The previous prime is 120210200993. The next prime is 120210201071. The reversal of 120210201020 is 20102012021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120210200992 and 120210201010.

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, 1008896 + ... + 1121735.

It is an arithmetic number, because the mean of its divisors is an integer number (3340830976).

Almost surely, 2^120210201020 is an apocalyptic number.

120210201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210201020 is an abundant number, since it is smaller than the sum of its proper divisors (200509572676).

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

120210201020 is a wasteful number, since it uses less digits than its factorization.

120210201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130691 (or 2130689 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120210201020 its reverse (20102012021), we get a palindrome (140312213041).

The spelling of 120210201020 in words is "one hundred twenty billion, two hundred ten million, two hundred one thousand, twenty".