6922222 has 8 divisors (see below), whose sum is σ = 10438272. Its totient is φ = 3442800.

The previous prime is 6922193. The next prime is 6922229. The reversal of 6922222 is 2222296.

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

6922222 is a modest number, since divided by 2222 gives 692 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6922229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8679 + ... + 9442.

It is an arithmetic number, because the mean of its divisors is an integer number (1304784).

Almost surely, 2^6922222 is an apocalyptic number.

6922222 is a deficient number, since it is larger than the sum of its proper divisors (3516050).

6922222 is a wasteful number, since it uses less digits than its factorization.

6922222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18314.

The product of its digits is 1728, while the sum is 25.

The square root of 6922222 is about 2631.0115925248. The cubic root of 6922222 is about 190.5819828401.

It can be divided in two parts, 692222 and 2, that added together give a square (692224 = 832²).

The spelling of 6922222 in words is "six million, nine hundred twenty-two thousand, two hundred twenty-two".