212122030300 has 18 divisors (see below), whose sum is σ = 460304805968. Its totient is φ = 84848812080.

The previous prime is 212122030297. The next prime is 212122030303. The reversal of 212122030300 is 3030221212.

212122030300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212122030297) and next prime (212122030303).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212122030303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1060610052 + ... + 1060610251.

Almost surely, 2^212122030300 is an apocalyptic number.

212122030300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212122030300 is an abundant number, since it is smaller than the sum of its proper divisors (248182775668).

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

212122030300 is a wasteful number, since it uses less digits than its factorization.

212122030300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121220317 (or 2121220310 counting only the distinct ones).

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

Adding to 212122030300 its reverse (3030221212), we get a palindrome (215152251512).

The spelling of 212122030300 in words is "two hundred twelve billion, one hundred twenty-two million, thirty thousand, three hundred".