302102001 has 8 divisors (see below), whose sum is σ = 447558560. Its totient is φ = 201401316.

The previous prime is 302101991. The next prime is 302102023. The reversal of 302102001 is 100201203.

It is a happy number.

It is not a de Polignac number, because 302102001 - 2⁶ = 302101937 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (302102201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5594455 + ... + 5594508.

It is an arithmetic number, because the mean of its divisors is an integer number (55944820).

Almost surely, 2^302102001 is an apocalyptic number.

It is an amenable number.

302102001 is a deficient number, since it is larger than the sum of its proper divisors (145456559).

302102001 is a wasteful number, since it uses less digits than its factorization.

302102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11188972 (or 11188966 counting only the distinct ones).

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

The square root of 302102001 is about 17381.0816982143. The cubic root of 302102001 is about 670.9928111804.

Adding to 302102001 its reverse (100201203), we get a palindrome (402303204).

The spelling of 302102001 in words is "three hundred two million, one hundred two thousand, one".