2110222 has 8 divisors (see below), whose sum is σ = 3171672. Its totient is φ = 1053000.

The previous prime is 2110217. The next prime is 2110223. The reversal of 2110222 is 2220112.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2110199 and 2110208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110223) 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, 972 + ... + 2272.

It is an arithmetic number, because the mean of its divisors is an integer number (396459).

2^2110222 is an apocalyptic number.

2110222 is a deficient number, since it is larger than the sum of its proper divisors (1061450).

2110222 is a wasteful number, since it uses less digits than its factorization.

2110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2110222 is about 1452.6603181749. The cubic root of 2110222 is about 128.2653593289.

Adding to 2110222 its reverse (2220112), we get a palindrome (4330334).

It can be divided in two parts, 2110 and 222, that added together give a palindrome (2332).

The spelling of 2110222 in words is "two million, one hundred ten thousand, two hundred twenty-two".