120111221202212 has 12 divisors (see below), whose sum is σ = 216975109268736. Its totient is φ = 58118332839720.

The previous prime is 120111221202199. The next prime is 120111221202251. The reversal of 120111221202212 is 212202122111021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484319440208 + ... + 484319440455.

It is an arithmetic number, because the mean of its divisors is an integer number (18081259105728).

Almost surely, 2^{120111221202212} is an apocalyptic number.

It is an amenable number.

120111221202212 is a deficient number, since it is larger than the sum of its proper divisors (96863888066524).

120111221202212 is a wasteful number, since it uses less digits than its factorization.

120111221202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968638880698 (or 968638880696 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 120111221202212 its reverse (212202122111021), we get a palindrome (332313343313233).

The spelling of 120111221202212 in words is "one hundred twenty trillion, one hundred eleven billion, two hundred twenty-one million, two hundred two thousand, two hundred twelve".