1202234223 has 4 divisors (see below), whose sum is σ = 1602978968. Its totient is φ = 801489480.

The previous prime is 1202234207. The next prime is 1202234227. The reversal of 1202234223 is 3224322021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1202234223 - 2⁴ = 1202234207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202234223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202234227) 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, 200372368 + ... + 200372373.

It is an arithmetic number, because the mean of its divisors is an integer number (400744742).

Almost surely, 2^1202234223 is an apocalyptic number.

1202234223 is a deficient number, since it is larger than the sum of its proper divisors (400744745).

1202234223 is an equidigital number, since it uses as much as digits as its factorization.

1202234223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400744744.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1202234223 is about 34673.2493862343. The cubic root of 1202234223 is about 1063.3176648100.

Adding to 1202234223 its reverse (3224322021), we get a palindrome (4426556244).

The spelling of 1202234223 in words is "one billion, two hundred two million, two hundred thirty-four thousand, two hundred twenty-three".