2242202 has 4 divisors (see below), whose sum is σ = 3363306. Its totient is φ = 1121100.

The previous prime is 2242189. The next prime is 2242211. The reversal of 2242202 is 2022422.

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., 2193361 + 48841 = 1481^2 + 221^2 .

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560549 + ... + 560552.

2^2242202 is an apocalyptic number.

2242202 is a deficient number, since it is larger than the sum of its proper divisors (1121104).

2242202 is a wasteful number, since it uses less digits than its factorization.

2242202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121103.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2242202 is about 1497.3984105775. The cubic root of 2242202 is about 130.8855126996.

Adding to 2242202 its reverse (2022422), we get a palindrome (4264624).

It can be divided in two parts, 22 and 42202, that added together give a palindrome (42224).

The spelling of 2242202 in words is "two million, two hundred forty-two thousand, two hundred two".