1202200223 has 4 divisors (see below), whose sum is σ = 1373943120. Its totient is φ = 1030457328.

The previous prime is 1202200217. The next prime is 1202200267. The reversal of 1202200223 is 3220022021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220022021 = 233 ⋅13819837.

It is a cyclic number.

It is not a de Polignac number, because 1202200223 - 2⁶ = 1202200159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202200198 and 1202200207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202200283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85871438 + ... + 85871451.

It is an arithmetic number, because the mean of its divisors is an integer number (343485780).

Almost surely, 2^1202200223 is an apocalyptic number.

1202200223 is a deficient number, since it is larger than the sum of its proper divisors (171742897).

1202200223 is an equidigital number, since it uses as much as digits as its factorization.

1202200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171742896.

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

The square root of 1202200223 is about 34672.7590912520. The cubic root of 1202200223 is about 1063.3076409337.

Adding to 1202200223 its reverse (3220022021), we get a palindrome (4422222244).

The spelling of 1202200223 in words is "one billion, two hundred two million, two hundred thousand, two hundred twenty-three".