12202073 has 8 divisors (see below), whose sum is σ = 13913928. Its totient is φ = 10600704.

The previous prime is 12202061. The next prime is 12202097. The reversal of 12202073 is 37020221.

It can be written as a sum of positive squares in 4 ways, for example, as 1885129 + 10316944 = 1373^2 + 3212^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12202073 - 2¹⁴ = 12185689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27386 + ... + 27827.

It is an arithmetic number, because the mean of its divisors is an integer number (1739241).

Almost surely, 2^12202073 is an apocalyptic number.

12202073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12202073 is a deficient number, since it is larger than the sum of its proper divisors (1711855).

12202073 is a wasteful number, since it uses less digits than its factorization.

12202073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55243.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 12202073 is about 3493.1465757967. The cubic root of 12202073 is about 230.2207898740.

Adding to 12202073 its reverse (37020221), we get a palindrome (49222294).

The spelling of 12202073 in words is "twelve million, two hundred two thousand, seventy-three".