210232231220120 has 128 divisors (see below), whose sum is σ = 477287492774400. Its totient is φ = 83336499916800.

The previous prime is 210232231220101. The next prime is 210232231220129. The reversal of 210232231220120 is 21022132232012.

It is a happy number.

210232231220120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210232231220129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21008512157 + ... + 21008522163.

It is an arithmetic number, because the mean of its divisors is an integer number (3728808537300).

Almost surely, 2^{210232231220120} is an apocalyptic number.

210232231220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210232231220120 is an abundant number, since it is smaller than the sum of its proper divisors (267055261554280).

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

210232231220120 is a wasteful number, since it uses less digits than its factorization.

210232231220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15249 (or 15245 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 210232231220120 its reverse (21022132232012), we get a palindrome (231254363452132).

The spelling of 210232231220120 in words is "two hundred ten trillion, two hundred thirty-two billion, two hundred thirty-one million, two hundred twenty thousand, one hundred twenty".