120122202201212 has 24 divisors (see below), whose sum is σ = 214687105528896. Its totient is φ = 58783036532288.

The previous prime is 120122202201161. The next prime is 120122202201217. The reversal of 120122202201212 is 212102202221021.

It is a super-3 number, since 3×120122202201212³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122202201217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87152258 + ... + 88519830.

It is an arithmetic number, because the mean of its divisors is an integer number (8945296063704).

Almost surely, 2^{120122202201212} is an apocalyptic number.

It is an amenable number.

120122202201212 is a deficient number, since it is larger than the sum of its proper divisors (94564903327684).

120122202201212 is a wasteful number, since it uses less digits than its factorization.

120122202201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834837 (or 1834835 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120122202201212 its reverse (212102202221021), we get a palindrome (332224404422233).

The spelling of 120122202201212 in words is "one hundred twenty trillion, one hundred twenty-two billion, two hundred two million, two hundred one thousand, two hundred twelve".