212022311230300 has 72 divisors (see below), whose sum is σ = 471984607051776. Its totient is φ = 82632261485760.

The previous prime is 212022311230267. The next prime is 212022311230307. The reversal of 212022311230300 is 3032113220212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212022311230307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100097932 + ... + 102194131.

It is an arithmetic number, because the mean of its divisors is an integer number (6555341764608).

Almost surely, 2^{212022311230300} is an apocalyptic number.

212022311230300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212022311230300 is an abundant number, since it is smaller than the sum of its proper divisors (259962295821476).

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

212022311230300 is a wasteful number, since it uses less digits than its factorization.

212022311230300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202292347 (or 202292340 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212022311230300 its reverse (3032113220212), we get a palindrome (215054424450512).

The spelling of 212022311230300 in words is "two hundred twelve trillion, twenty-two billion, three hundred eleven million, two hundred thirty thousand, three hundred".