120202211120201 has 4 divisors (see below), whose sum is σ = 137373955565952. Its totient is φ = 103030466674452.

The previous prime is 120202211120191. The next prime is 120202211120249. The reversal of 120202211120201 is 102021112202021.

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 120202211120201 - 2⁶ = 120202211120137 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120202211120201.

It is not an unprimeable number, because it can be changed into a prime (120202211120401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8585872222865 + ... + 8585872222878.

It is an arithmetic number, because the mean of its divisors is an integer number (34343488891488).

Almost surely, 2^{120202211120201} is an apocalyptic number.

It is an amenable number.

120202211120201 is a deficient number, since it is larger than the sum of its proper divisors (17171744445751).

120202211120201 is an equidigital number, since it uses as much as digits as its factorization.

120202211120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17171744445750.

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

Adding to 120202211120201 its reverse (102021112202021), we get a palindrome (222223323322222).

The spelling of 120202211120201 in words is "one hundred twenty trillion, two hundred two billion, two hundred eleven million, one hundred twenty thousand, two hundred one".