212213332322 has 8 divisors (see below), whose sum is σ = 319686179436. Its totient is φ = 105651272512.

The previous prime is 212213332291. The next prime is 212213332337. The reversal of 212213332322 is 223233312212.

212213332322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 207781900561 + 4431431761 = 455831^2 + 66569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 212213332291 and 212213332300.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 227696243 + ... + 227697174.

Almost surely, 2^212213332322 is an apocalyptic number.

212213332322 is a deficient number, since it is larger than the sum of its proper divisors (107472847114).

212213332322 is a wasteful number, since it uses less digits than its factorization.

212213332322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455393652.

The product of its digits is 5184, while the sum is 26.

Adding to 212213332322 its reverse (223233312212), we get a palindrome (435446644534).

The spelling of 212213332322 in words is "two hundred twelve billion, two hundred thirteen million, three hundred thirty-two thousand, three hundred twenty-two".