2200036 has 6 divisors (see below), whose sum is σ = 3850070. Its totient is φ = 1100016.

The previous prime is 2200031. The next prime is 2200043. The reversal of 2200036 is 6300022.

It can be written as a sum of positive squares in only one way, i.e., 1425636 + 774400 = 1194^2 + 880^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2199989 and 2200025.

It is not an unprimeable number, because it can be changed into a prime (2200031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275001 + ... + 275008.

2^2200036 is an apocalyptic number.

It is an amenable number.

2200036 is a deficient number, since it is larger than the sum of its proper divisors (1650034).

2200036 is a wasteful number, since it uses less digits than its factorization.

2200036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550013 (or 550011 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2200036 is about 1483.2518329670. The cubic root of 2200036 is about 130.0598540948.

Adding to 2200036 its reverse (6300022), we get a palindrome (8500058).

The spelling of 2200036 in words is "two million, two hundred thousand, thirty-six".