120100223233212 has 96 divisors (see below), whose sum is σ = 298049153563392. Its totient is φ = 37587195749376.

The previous prime is 120100223233163. The next prime is 120100223233219. The reversal of 120100223233212 is 212332322001021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100223233219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36310573 + ... + 39479844.

It is an arithmetic number, because the mean of its divisors is an integer number (3104678682952).

Almost surely, 2^{120100223233212} is an apocalyptic number.

120100223233212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120100223233212 is an abundant number, since it is smaller than the sum of its proper divisors (177948930330180).

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

120100223233212 is a wasteful number, since it uses less digits than its factorization.

120100223233212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75790587 (or 75790585 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 120100223233212 its reverse (212332322001021), we get a palindrome (332432545234233).

The spelling of 120100223233212 in words is "one hundred twenty trillion, one hundred billion, two hundred twenty-three million, two hundred thirty-three thousand, two hundred twelve".