7108222 has 8 divisors (see below), whose sum is σ = 11631672. Its totient is φ = 3231000.

The previous prime is 7108187. The next prime is 7108243. The reversal of 7108222 is 2228017.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 323101 = 7108222 / (7 + 1 + 0 + 8 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 7108193 and 7108202.

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, 161529 + ... + 161572.

It is an arithmetic number, because the mean of its divisors is an integer number (1453959).

Almost surely, 2^7108222 is an apocalyptic number.

7108222 is a deficient number, since it is larger than the sum of its proper divisors (4523450).

7108222 is a wasteful number, since it uses less digits than its factorization.

7108222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323114.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 7108222 is about 2666.1249033007. The cubic root of 7108222 is about 192.2738965596.

It can be divided in two parts, 7108 and 222, that multiplied together give a triangular number (1577976 = T₁₇₇₆).

The spelling of 7108222 in words is "seven million, one hundred eight thousand, two hundred twenty-two".