100302320212 has 12 divisors (see below), whose sum is σ = 183160758816. Its totient is φ = 47970674840.

The previous prime is 100302320207. The next prime is 100302320219. The reversal of 100302320212 is 212023203001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100302320219) 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, 545121214 + ... + 545121397.

It is an arithmetic number, because the mean of its divisors is an integer number (15263396568).

Almost surely, 2^100302320212 is an apocalyptic number.

It is an amenable number.

100302320212 is a deficient number, since it is larger than the sum of its proper divisors (82858438604).

100302320212 is a wasteful number, since it uses less digits than its factorization.

100302320212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090242638 (or 1090242636 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100302320212 its reverse (212023203001), we get a palindrome (312325523213).

The spelling of 100302320212 in words is "one hundred billion, three hundred two million, three hundred twenty thousand, two hundred twelve".