102200120011201 has 4 divisors (see below), whose sum is σ = 102219649945732. Its totient is φ = 102180590076672.

The previous prime is 102200120011193. The next prime is 102200120011211. The reversal of 102200120011201 is 102110021002201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 98142308622400 + 4057811388801 = 9906680^2 + 2014401^2 .

It is a cyclic number.

It is not a de Polignac number, because 102200120011201 - 2³ = 102200120011193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102200120011211) 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, 9764959416 + ... + 9764969881.

It is an arithmetic number, because the mean of its divisors is an integer number (25554912486433).

Almost surely, 2^{102200120011201} is an apocalyptic number.

It is an amenable number.

102200120011201 is a deficient number, since it is larger than the sum of its proper divisors (19529934531).

102200120011201 is an equidigital number, since it uses as much as digits as its factorization.

102200120011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19529934530.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102200120011201 its reverse (102110021002201), we get a palindrome (204310141013402).

The spelling of 102200120011201 in words is "one hundred two trillion, two hundred billion, one hundred twenty million, eleven thousand, two hundred one".