2210122 has 4 divisors (see below), whose sum is σ = 3315186. Its totient is φ = 1105060.

The previous prime is 2210107. The next prime is 2210141.

2210122 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1718721 + 491401 = 1311^2 + 701^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2210099 and 2210108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552529 + ... + 552532.

2^2210122 is an apocalyptic number.

2210122 is a deficient number, since it is larger than the sum of its proper divisors (1105064).

2210122 is a wasteful number, since it uses less digits than its factorization.

2210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105063.

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

The square root of 2210122 is about 1486.6479072060. The cubic root of 2210122 is about 130.2583029940.

It can be divided in two parts, 2210 and 122, that added together give a palindrome (2332).

The spelling of 2210122 in words is "two million, two hundred ten thousand, one hundred twenty-two".