102010202212101 has 16 divisors (see below), whose sum is σ = 136999011081408. Its totient is φ = 67515704928000.

The previous prime is 102010202212081. The next prime is 102010202212123. The reversal of 102010202212101 is 101212202010201.

It is not a de Polignac number, because 102010202212101 - 2¹³ = 102010202203909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010200212101) 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, 200685766 + ... + 201193431.

It is an arithmetic number, because the mean of its divisors is an integer number (8562438192588).

Almost surely, 2^{102010202212101} is an apocalyptic number.

It is an amenable number.

102010202212101 is a deficient number, since it is larger than the sum of its proper divisors (34988808869307).

102010202212101 is a wasteful number, since it uses less digits than its factorization.

102010202212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401879812.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102010202212101 its reverse (101212202010201), we get a palindrome (203222404222302).

The spelling of 102010202212101 in words is "one hundred two trillion, ten billion, two hundred two million, two hundred twelve thousand, one hundred one".