212202210120201 has 64 divisors (see below), whose sum is σ = 361409254041600. Its totient is φ = 120541375741248.

The previous prime is 212202210120143. The next prime is 212202210120217. The reversal of 212202210120201 is 102021012202212.

It is a happy number.

212202210120201 is a `hidden beast` number, since 2 + 1 + 220 + 221 + 0 + 1 + 20 + 201 = 666.

212202210120201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212202210120201 - 2⁶ = 212202210120137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212202212120201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 246334290 + ... + 247194228.

It is an arithmetic number, because the mean of its divisors is an integer number (5647019594400).

Almost surely, 2^{212202210120201} is an apocalyptic number.

212202210120201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

212202210120201 is a deficient number, since it is larger than the sum of its proper divisors (149207043921399).

212202210120201 is a wasteful number, since it uses less digits than its factorization.

212202210120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867675 (or 867669 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 212202210120201 its reverse (102021012202212), we get a palindrome (314223222322413).

The spelling of 212202210120201 in words is "two hundred twelve trillion, two hundred two billion, two hundred ten million, one hundred twenty thousand, two hundred one".