212330300100 has 36 divisors (see below), whose sum is σ = 614342335824. Its totient is φ = 56621413280.

The previous prime is 212330300093. The next prime is 212330300111. The reversal of 212330300100 is 1003033212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 212330300100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353883534 + ... + 353884133.

It is an arithmetic number, because the mean of its divisors is an integer number (17065064884).

Almost surely, 2^212330300100 is an apocalyptic number.

212330300100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212330300100 is an abundant number, since it is smaller than the sum of its proper divisors (402012035724).

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

212330300100 is a wasteful number, since it uses less digits than its factorization.

212330300100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707767684 (or 707767677 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 212330300100 its reverse (1003033212), we get a palindrome (213333333312).

The spelling of 212330300100 in words is "two hundred twelve billion, three hundred thirty million, three hundred thousand, one hundred".