102032201 has 4 divisors (see below), whose sum is σ = 102062100. Its totient is φ = 102002304.

The previous prime is 102032171. The next prime is 102032219. The reversal of 102032201 is 102230201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102230201 = 4547 ⋅22483.

It can be written as a sum of positive squares in 2 ways, for example, as 15523600 + 86508601 = 3940^2 + 9301^2 .

It is a cyclic number.

It is not a de Polignac number, because 102032201 - 2¹⁸ = 101770057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102032291) 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, 9056 + ... + 16913.

It is an arithmetic number, because the mean of its divisors is an integer number (25515525).

Almost surely, 2^102032201 is an apocalyptic number.

It is an amenable number.

102032201 is a deficient number, since it is larger than the sum of its proper divisors (29899).

102032201 is an equidigital number, since it uses as much as digits as its factorization.

102032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29898.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 102032201 is about 10101.0989996139. The cubic root of 102032201 is about 467.2820355243.

Adding to 102032201 its reverse (102230201), we get a palindrome (204262402).

The spelling of 102032201 in words is "one hundred two million, thirty-two thousand, two hundred one".