120221303212 has 12 divisors (see below), whose sum is σ = 210394375240. Its totient is φ = 60108624576.

The previous prime is 120221303201. The next prime is 120221303287. The reversal of 120221303212 is 212303122021.

It is a self number, because there is not a number n which added to its sum of digits gives 120221303212.

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, 369162 + ... + 613777.

Almost surely, 2^120221303212 is an apocalyptic number.

It is an amenable number.

120221303212 is a deficient number, since it is larger than the sum of its proper divisors (90173072028).

120221303212 is a wasteful number, since it uses less digits than its factorization.

120221303212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013520 (or 1013518 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120221303212 its reverse (212303122021), we get a palindrome (332524425233).

The spelling of 120221303212 in words is "one hundred twenty billion, two hundred twenty-one million, three hundred three thousand, two hundred twelve".