120121200212 has 48 divisors (see below), whose sum is σ = 231766964352. Its totient is φ = 54123189120.

The previous prime is 120121200209. The next prime is 120121200247. The reversal of 120121200212 is 212002121021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4653662 + ... + 4679402.

It is an arithmetic number, because the mean of its divisors is an integer number (4828478424).

Almost surely, 2^120121200212 is an apocalyptic number.

It is an amenable number.

120121200212 is a deficient number, since it is larger than the sum of its proper divisors (111645764140).

120121200212 is a wasteful number, since it uses less digits than its factorization.

120121200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27888 (or 27886 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120121200212 its reverse (212002121021), we get a palindrome (332123321233).

The spelling of 120121200212 in words is "one hundred twenty billion, one hundred twenty-one million, two hundred thousand, two hundred twelve".