102201120212201 has 4 divisors (see below), whose sum is σ = 102205732406400. Its totient is φ = 102196508018004.

The previous prime is 102201120212173. The next prime is 102201120212203. The reversal of 102201120212201 is 102212021102201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102201120212201 - 2²⁶ = 102201053103337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102201120212201.

It is not an unprimeable number, because it can be changed into a prime (102201120212203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2306063861 + ... + 2306108178.

It is an arithmetic number, because the mean of its divisors is an integer number (25551433101600).

Almost surely, 2^{102201120212201} is an apocalyptic number.

It is an amenable number.

102201120212201 is a deficient number, since it is larger than the sum of its proper divisors (4612194199).

102201120212201 is an equidigital number, since it uses as much as digits as its factorization.

102201120212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612194198.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102201120212201 its reverse (102212021102201), we get a palindrome (204413141314402).

The spelling of 102201120212201 in words is "one hundred two trillion, two hundred one billion, one hundred twenty million, two hundred twelve thousand, two hundred one".