302020100102 has 32 divisors (see below), whose sum is σ = 528730754304. Its totient is φ = 126711799200.

The previous prime is 302020100087. The next prime is 302020100141. The reversal of 302020100102 is 201001020203.

It is a happy number.

It is a super-2 number, since 2×302020100102² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 657848 + ... + 1018235.

It is an arithmetic number, because the mean of its divisors is an integer number (16522836072).

Almost surely, 2^302020100102 is an apocalyptic number.

302020100102 is a deficient number, since it is larger than the sum of its proper divisors (226710654202).

302020100102 is a wasteful number, since it uses less digits than its factorization.

302020100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676364.

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

Adding to 302020100102 its reverse (201001020203), we get a palindrome (503021120305).

The spelling of 302020100102 in words is "three hundred two billion, twenty million, one hundred thousand, one hundred two".