120211011221002 has 8 divisors (see below), whose sum is σ = 194187018126276. Its totient is φ = 55482005178912.

The previous prime is 120211011220987. The next prime is 120211011221033. The reversal of 120211011221002 is 200122110112021.

It can be written as a sum of positive squares in 2 ways, for example, as 118923147125721 + 1287864095281 = 10905189^2 + 1134841^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2311750215763 + ... + 2311750215814.

Almost surely, 2^{120211011221002} is an apocalyptic number.

120211011221002 is a deficient number, since it is larger than the sum of its proper divisors (73976006905274).

120211011221002 is a wasteful number, since it uses less digits than its factorization.

120211011221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623500431592.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120211011221002 its reverse (200122110112021), we get a palindrome (320333121333023).

The spelling of 120211011221002 in words is "one hundred twenty trillion, two hundred eleven billion, eleven million, two hundred twenty-one thousand, two".