210120120202201 has 32 divisors (see below), whose sum is σ = 234723858006528. Its totient is φ = 186439902714240.

The previous prime is 210120120202163. The next prime is 210120120202217. The reversal of 210120120202201 is 102202021021012.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 210120120202201 - 2¹⁹ = 210120119677913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210120120262201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3734312070 + ... + 3734368336.

It is an arithmetic number, because the mean of its divisors is an integer number (7335120562704).

Almost surely, 2^{210120120202201} is an apocalyptic number.

It is an amenable number.

210120120202201 is a deficient number, since it is larger than the sum of its proper divisors (24603737804327).

210120120202201 is a wasteful number, since it uses less digits than its factorization.

210120120202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61941.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210120120202201 its reverse (102202021021012), we get a palindrome (312322141223213).

The spelling of 210120120202201 in words is "two hundred ten trillion, one hundred twenty billion, one hundred twenty million, two hundred two thousand, two hundred one".