102302101 has 4 divisors (see below), whose sum is σ = 111602304. Its totient is φ = 93001900.

The previous prime is 102302089. The next prime is 102302129. The reversal of 102302101 is 101203201.

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 102302101 - 2⁵ = 102302069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102302171) 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, 4650085 + ... + 4650106.

It is an arithmetic number, because the mean of its divisors is an integer number (27900576).

Almost surely, 2^102302101 is an apocalyptic number.

102302101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102302101 is a deficient number, since it is larger than the sum of its proper divisors (9300203).

102302101 is an equidigital number, since it uses as much as digits as its factorization.

102302101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9300202.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 102302101 is about 10114.4501086317. The cubic root of 102302101 is about 467.6936976524.

Adding to 102302101 its reverse (101203201), we get a palindrome (203505302).

It can be divided in two parts, 102 and 302101, that added together give a palindrome (302203).

The spelling of 102302101 in words is "one hundred two million, three hundred two thousand, one hundred one".