120220211212 has 6 divisors (see below), whose sum is σ = 210385369628. Its totient is φ = 60110105604.

The previous prime is 120220211201. The next prime is 120220211231. The reversal of 120220211212 is 212112022021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15027526398 + ... + 15027526405.

Almost surely, 2^120220211212 is an apocalyptic number.

It is an amenable number.

120220211212 is a deficient number, since it is larger than the sum of its proper divisors (90165158416).

120220211212 is a wasteful number, since it uses less digits than its factorization.

120220211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30055052807 (or 30055052805 counting only the distinct ones).

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

Adding to 120220211212 its reverse (212112022021), we get a palindrome (332332233233).

The spelling of 120220211212 in words is "one hundred twenty billion, two hundred twenty million, two hundred eleven thousand, two hundred twelve".