120210211222001 has 4 divisors (see below), whose sum is σ = 120573384065904. Its totient is φ = 119847038378100.

The previous prime is 120210211221967. The next prime is 120210211222033. The reversal of 120210211222001 is 100222112012021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120210211222001 - 2¹⁸ = 120210210959857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120210211222301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181586421455 + ... + 181586422116.

It is an arithmetic number, because the mean of its divisors is an integer number (30143346016476).

Almost surely, 2^{120210211222001} is an apocalyptic number.

It is an amenable number.

120210211222001 is a deficient number, since it is larger than the sum of its proper divisors (363172843903).

120210211222001 is an equidigital number, since it uses as much as digits as its factorization.

120210211222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363172843902.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120210211222001 its reverse (100222112012021), we get a palindrome (220432323234022).

The spelling of 120210211222001 in words is "one hundred twenty trillion, two hundred ten billion, two hundred eleven million, two hundred twenty-two thousand, one".