120020210212012 has 24 divisors (see below), whose sum is σ = 229398108346512. Its totient is φ = 54490684785600.

The previous prime is 120020210211949. The next prime is 120020210212081. The reversal of 120020210212012 is 210212012020021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598867539 + ... + 1598942602.

It is an arithmetic number, because the mean of its divisors is an integer number (9558254514438).

Almost surely, 2^{120020210212012} is an apocalyptic number.

It is an amenable number.

120020210212012 is a deficient number, since it is larger than the sum of its proper divisors (109377898134500).

120020210212012 is a wasteful number, since it uses less digits than its factorization.

120020210212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197811009 (or 3197811007 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120020210212012 its reverse (210212012020021), we get a palindrome (330232222232033).

The spelling of 120020210212012 in words is "one hundred twenty trillion, twenty billion, two hundred ten million, two hundred twelve thousand, twelve".