2270122 has 4 divisors (see below), whose sum is σ = 3405186. Its totient is φ = 1135060.

The previous prime is 2270117. The next prime is 2270131. The reversal of 2270122 is 2210722.

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., 1934881 + 335241 = 1391^2 + 579^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2270096 and 2270105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567529 + ... + 567532.

2^2270122 is an apocalyptic number.

2270122 is a deficient number, since it is larger than the sum of its proper divisors (1135064).

2270122 is a wasteful number, since it uses less digits than its factorization.

2270122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135063.

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

The square root of 2270122 is about 1506.6924039100. The cubic root of 2270122 is about 131.4265373481.

Adding to 2270122 its reverse (2210722), we get a palindrome (4480844).

The spelling of 2270122 in words is "two million, two hundred seventy thousand, one hundred twenty-two".