7106222 has 8 divisors (see below), whose sum is σ = 10679256. Its totient is φ = 3546472.

The previous prime is 7106219. The next prime is 7106227. The reversal of 7106222 is 2226017.

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

It is a super-3 number, since 3×7106222³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 7106194 and 7106203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7106227) 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, 1853 + ... + 4200.

It is an arithmetic number, because the mean of its divisors is an integer number (1334907).

Almost surely, 2^7106222 is an apocalyptic number.

7106222 is a deficient number, since it is larger than the sum of its proper divisors (3573034).

7106222 is a wasteful number, since it uses less digits than its factorization.

7106222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6642.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 7106222 is about 2665.7498007127. The cubic root of 7106222 is about 192.2558618638.

The spelling of 7106222 in words is "seven million, one hundred six thousand, two hundred twenty-two".