102010200120201 has 16 divisors (see below), whose sum is σ = 136440143557568. Its totient is φ = 67793575449600.

The previous prime is 102010200120181. The next prime is 102010200120203. The reversal of 102010200120201 is 102021002010201.

It is not a de Polignac number, because 102010200120201 - 2¹⁴ = 102010200103817 is a prime.

It is a super-2 number, since 2×102010200120201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102010200120203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2796861 + ... + 14554821.

It is an arithmetic number, because the mean of its divisors is an integer number (8527508972348).

Almost surely, 2^{102010200120201} is an apocalyptic number.

It is an amenable number.

102010200120201 is a deficient number, since it is larger than the sum of its proper divisors (34429943437367).

102010200120201 is a wasteful number, since it uses less digits than its factorization.

102010200120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11767032.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102010200120201 its reverse (102021002010201), we get a palindrome (204031202130402).

The spelling of 102010200120201 in words is "one hundred two trillion, ten billion, two hundred million, one hundred twenty thousand, two hundred one".