212330021302320 has 40 divisors (see below), whose sum is σ = 658223066037936. Its totient is φ = 56621339013888.

The previous prime is 212330021302261. The next prime is 212330021302351. The reversal of 212330021302320 is 23203120033212.

212330021302320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442354210807 + ... + 442354211286.

Almost surely, 2^{212330021302320} is an apocalyptic number.

212330021302320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212330021302320 is an abundant number, since it is smaller than the sum of its proper divisors (445893044735616).

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

212330021302320 is a wasteful number, since it uses less digits than its factorization.

212330021302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884708422109 (or 884708422103 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 212330021302320 its reverse (23203120033212), we get a palindrome (235533141335532).

The spelling of 212330021302320 in words is "two hundred twelve trillion, three hundred thirty billion, twenty-one million, three hundred two thousand, three hundred twenty".