102000019201 has 8 divisors (see below), whose sum is σ = 103413126024. Its totient is φ = 100587340800.

The previous prime is 102000019171. The next prime is 102000019211. The reversal of 102000019201 is 102910000201.

It can be written as a sum of positive squares in 4 ways, for example, as 5810098176 + 96189921025 = 76224^2 + 310145^2 .

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 102000019201 - 2²³ = 101991630593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102000019211) 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, 388101 + ... + 595501.

It is an arithmetic number, because the mean of its divisors is an integer number (12926640753).

Almost surely, 2^102000019201 is an apocalyptic number.

It is an amenable number.

102000019201 is a deficient number, since it is larger than the sum of its proper divisors (1413106823).

102000019201 is an equidigital number, since it uses as much as digits as its factorization.

102000019201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214211.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 102000019201 its reverse (102910000201), we get a palindrome (204910019402).

The spelling of 102000019201 in words is "one hundred two billion, nineteen thousand, two hundred one".