6322222 has 8 divisors (see below), whose sum is σ = 9524736. Its totient is φ = 3147312.

The previous prime is 6322163. The next prime is 6322259. The reversal of 6322222 is 2222236.

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

It is an Ulam number.

6322222 is a modest number, since divided by 2222 gives 632 as remainder.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6322222.

It is a congruent number.

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, 6318 + ... + 7249.

It is an arithmetic number, because the mean of its divisors is an integer number (1190592).

Almost surely, 2^6322222 is an apocalyptic number.

6322222 is a deficient number, since it is larger than the sum of its proper divisors (3202514).

6322222 is a wasteful number, since it uses less digits than its factorization.

6322222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13802.

The product of its digits is 576, while the sum is 19.

The square root of 6322222 is about 2514.4029112296. The cubic root of 6322222 is about 184.9083743989.

Adding to 6322222 its reverse (2222236), we get a palindrome (8544458).

The spelling of 6322222 in words is "six million, three hundred twenty-two thousand, two hundred twenty-two".