102201210020201 has 8 divisors (see below), whose sum is σ = 106024895039880. Its totient is φ = 98397492024832.

The previous prime is 102201210020191. The next prime is 102201210020213. The reversal of 102201210020201 is 102020012102201.

It can be written as a sum of positive squares in 4 ways, for example, as 2405585490025 + 99795624530176 = 1550995^2 + 9989776^2 .

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 102201210020201 - 2¹⁴ = 102201210003817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102201210023201) 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, 4991745650 + ... + 4991766123.

It is an arithmetic number, because the mean of its divisors is an integer number (13253111879985).

Almost surely, 2^{102201210020201} is an apocalyptic number.

It is an amenable number.

102201210020201 is a deficient number, since it is larger than the sum of its proper divisors (3823685019679).

102201210020201 is an equidigital number, since it uses as much as digits as its factorization.

102201210020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9983512155.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102201210020201 its reverse (102020012102201), we get a palindrome (204221222122402).

The spelling of 102201210020201 in words is "one hundred two trillion, two hundred one billion, two hundred ten million, twenty thousand, two hundred one".