2107222 has 8 divisors (see below), whose sum is σ = 3404016. Its totient is φ = 972552.

The previous prime is 2107207. The next prime is 2107223. The reversal of 2107222 is 2227012.

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

It is a junction number, because it is equal to n+sod(n) for n = 2107196 and 2107205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107223) 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, 40498 + ... + 40549.

It is an arithmetic number, because the mean of its divisors is an integer number (425502).

2^2107222 is an apocalyptic number.

2107222 is a deficient number, since it is larger than the sum of its proper divisors (1296794).

2107222 is a wasteful number, since it uses less digits than its factorization.

2107222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81062.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 2107222 is about 1451.6273626520. The cubic root of 2107222 is about 128.2045476275.

The spelling of 2107222 in words is "two million, one hundred seven thousand, two hundred twenty-two".