120242021210 has 16 divisors (see below), whose sum is σ = 216612631296. Its totient is φ = 48057476688.

The previous prime is 120242021191. The next prime is 120242021213. The reversal of 120242021210 is 12120242021.

It is not an unprimeable number, because it can be changed into a prime (120242021213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4903634 + ... + 4928093.

It is an arithmetic number, because the mean of its divisors is an integer number (13538289456).

Almost surely, 2^120242021210 is an apocalyptic number.

120242021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120242021210 is a deficient number, since it is larger than the sum of its proper divisors (96370610086).

120242021210 is a wasteful number, since it uses less digits than its factorization.

120242021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9832957.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120242021210 its reverse (12120242021), we get a palindrome (132362263231).

The spelling of 120242021210 in words is "one hundred twenty billion, two hundred forty-two million, twenty-one thousand, two hundred ten".