212022322320 has 80 divisors (see below), whose sum is σ = 685846138752. Its totient is φ = 54081054720.

The previous prime is 212022322301. The next prime is 212022322339. The reversal of 212022322320 is 23223220212.

It is an interprime number because it is at equal distance from previous prime (212022322301) and next prime (212022322339).

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19199401 + ... + 19210440.

Almost surely, 2^212022322320 is an apocalyptic number.

212022322320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212022322320 is an abundant number, since it is smaller than the sum of its proper divisors (473823816432).

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

212022322320 is a wasteful number, since it uses less digits than its factorization.

212022322320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38409880 (or 38409874 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 212022322320 its reverse (23223220212), we get a palindrome (235245542532).

The spelling of 212022322320 in words is "two hundred twelve billion, twenty-two million, three hundred twenty-two thousand, three hundred twenty".