102300102 has 24 divisors (see below), whose sum is σ = 224459040. Its totient is φ = 33667920.

The previous prime is 102300091. The next prime is 102300103. The reversal of 102300102 is 201003201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102300103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34549 + ... + 37392.

It is an arithmetic number, because the mean of its divisors is an integer number (9352460).

Almost surely, 2^102300102 is an apocalyptic number.

102300102 is an abundant number, since it is smaller than the sum of its proper divisors (122158938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102300102 is a wasteful number, since it uses less digits than its factorization.

102300102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72028 (or 72025 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 102300102 is about 10114.3512891337. The cubic root of 102300102 is about 467.6906513618.

Adding to 102300102 its reverse (201003201), we get a palindrome (303303303).

The spelling of 102300102 in words is "one hundred two million, three hundred thousand, one hundred two".