302030102 has 16 divisors (see below), whose sum is σ = 494523792. Its totient is φ = 137205120.

The previous prime is 302030081. The next prime is 302030119. The reversal of 302030102 is 201030203.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49778 + ... + 55514.

It is an arithmetic number, because the mean of its divisors is an integer number (30907737).

Almost surely, 2^302030102 is an apocalyptic number.

302030102 is a deficient number, since it is larger than the sum of its proper divisors (192493690).

302030102 is a wasteful number, since it uses less digits than its factorization.

302030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8143.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 302030102 is about 17379.0132631286. The cubic root of 302030102 is about 670.9395758054.

Adding to 302030102 its reverse (201030203), we get a palindrome (503060305).

The spelling of 302030102 in words is "three hundred two million, thirty thousand, one hundred two".