2200622 has 4 divisors (see below), whose sum is σ = 3300936. Its totient is φ = 1100310.

The previous prime is 2200621. The next prime is 2200643. The reversal of 2200622 is 2260022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2260022 = 2 ⋅1130011.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2200597 and 2200606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550154 + ... + 550157.

It is an arithmetic number, because the mean of its divisors is an integer number (825234).

2^2200622 is an apocalyptic number.

2200622 is a deficient number, since it is larger than the sum of its proper divisors (1100314).

2200622 is a wasteful number, since it uses less digits than its factorization.

2200622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100313.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2200622 is about 1483.4493587582. The cubic root of 2200622 is about 130.0714006193.

Adding to 2200622 its reverse (2260022), we get a palindrome (4460644).

The spelling of 2200622 in words is "two million, two hundred thousand, six hundred twenty-two".