102201110010121 has 8 divisors (see below), whose sum is σ = 104528421074304. Its totient is φ = 99880166419440.

The previous prime is 102201110010119. The next prime is 102201110010151. The reversal of 102201110010121 is 121010011102201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102201110010121 - 2¹ = 102201110010119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102201110010101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591835910 + ... + 1591900111.

It is an arithmetic number, because the mean of its divisors is an integer number (13066052634288).

Almost surely, 2^{102201110010121} is an apocalyptic number.

It is an amenable number.

102201110010121 is a deficient number, since it is larger than the sum of its proper divisors (2327311064183).

102201110010121 is an equidigital number, since it uses as much as digits as its factorization.

102201110010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183736751.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102201110010121 its reverse (121010011102201), we get a palindrome (223211121112322).

The spelling of 102201110010121 in words is "one hundred two trillion, two hundred one billion, one hundred ten million, ten thousand, one hundred twenty-one".