120022333212 has 24 divisors (see below), whose sum is σ = 281616652800. Its totient is φ = 39783938416.

The previous prime is 120022333183. The next prime is 120022333217. The reversal of 120022333212 is 212333220021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022333217) 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 7 ways as a sum of consecutive naturals, for example, 27936012 + ... + 27940307.

It is an arithmetic number, because the mean of its divisors is an integer number (11734027200).

Almost surely, 2^120022333212 is an apocalyptic number.

120022333212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120022333212 is an abundant number, since it is smaller than the sum of its proper divisors (161594319588).

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

120022333212 is a wasteful number, since it uses less digits than its factorization.

120022333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55876505 (or 55876503 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 120022333212 its reverse (212333220021), we get a palindrome (332355553233).

The spelling of 120022333212 in words is "one hundred twenty billion, twenty-two million, three hundred thirty-three thousand, two hundred twelve".