120020212212000 has 96 divisors (see below), whose sum is σ = 393186215245824. Its totient is φ = 32005389920000.

The previous prime is 120020212211959. The next prime is 120020212212001. The reversal of 120020212212000 is 212212020021.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (120020212212001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5000830176 + ... + 5000854175.

It is an arithmetic number, because the mean of its divisors is an integer number (4095689742144).

Almost surely, 2^{120020212212000} is an apocalyptic number.

120020212212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120020212212000 is an abundant number, since it is smaller than the sum of its proper divisors (273166003033824).

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

120020212212000 is a wasteful number, since it uses less digits than its factorization.

120020212212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001684379 (or 10001684361 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120020212212000 its reverse (212212020021), we get a palindrome (120232424232021).

The spelling of 120020212212000 in words is "one hundred twenty trillion, twenty billion, two hundred twelve million, two hundred twelve thousand".