211342322 has 8 divisors (see below), whose sum is σ = 317153772. Its totient is φ = 105624400.

The previous prime is 211342309. The next prime is 211342333. The reversal of 211342322 is 223243112.

211342322 is digitally balanced in base 3, 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 174266401 + 37075921 = 13201^2 + 6089^2 .

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 = 211342294 and 211342303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17429 + ... + 26952.

Almost surely, 2^211342322 is an apocalyptic number.

211342322 is a deficient number, since it is larger than the sum of its proper divisors (105811450).

211342322 is a wasteful number, since it uses less digits than its factorization.

211342322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46764.

The product of its digits is 576, while the sum is 20.

The square root of 211342322 is about 14537.6174801788. The cubic root of 211342322 is about 595.6559599480.

Adding to 211342322 its reverse (223243112), we get a palindrome (434585434).

The spelling of 211342322 in words is "two hundred eleven million, three hundred forty-two thousand, three hundred twenty-two".