120211222120201 has 48 divisors (see below), whose sum is σ = 131916297427200. Its totient is φ = 109234384551936.

The previous prime is 120211222120183. The next prime is 120211222120237. The reversal of 120211222120201 is 102021222112021.

It is not a de Polignac number, because 120211222120201 - 2¹⁷ = 120211221989129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120211222120271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1531723680 + ... + 1531802158.

It is an arithmetic number, because the mean of its divisors is an integer number (2748256196400).

Almost surely, 2^{120211222120201} is an apocalyptic number.

It is an amenable number.

120211222120201 is a deficient number, since it is larger than the sum of its proper divisors (11705075306999).

120211222120201 is a wasteful number, since it uses less digits than its factorization.

120211222120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79186 (or 79157 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120211222120201 its reverse (102021222112021), we get a palindrome (222232444232222).

The spelling of 120211222120201 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred twenty-two million, one hundred twenty thousand, two hundred one".