3106222 has 8 divisors (see below), whose sum is σ = 5324976. Its totient is φ = 1331232.

The previous prime is 3106199. The next prime is 3106237. The reversal of 3106222 is 2226013.

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

It is a super-2 number, since 2×3106222² = 19297230226568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3106196 and 3106205.

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, 110923 + ... + 110950.

It is an arithmetic number, because the mean of its divisors is an integer number (665622).

Almost surely, 2^3106222 is an apocalyptic number.

3106222 is a deficient number, since it is larger than the sum of its proper divisors (2218754).

3106222 is a wasteful number, since it uses less digits than its factorization.

3106222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221882.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3106222 is about 1762.4477297214. The cubic root of 3106222 is about 145.9074599661.

The spelling of 3106222 in words is "three million, one hundred six thousand, two hundred twenty-two".