201402223 has 16 divisors (see below), whose sum is σ = 235209600. Its totient is φ = 170506080.

The previous prime is 201402217. The next prime is 201402233. The reversal of 201402223 is 322204102.

It is a cyclic number.

It is not a de Polignac number, because 201402223 - 2¹³ = 201394031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201402197 and 201402206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201402233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4165 + ... + 20497.

It is an arithmetic number, because the mean of its divisors is an integer number (14700600).

Almost surely, 2^201402223 is an apocalyptic number.

201402223 is a deficient number, since it is larger than the sum of its proper divisors (33807377).

201402223 is a wasteful number, since it uses less digits than its factorization.

201402223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16422.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 201402223 is about 14191.6251007416. The cubic root of 201402223 is about 586.1670742844.

Adding to 201402223 its reverse (322204102), we get a palindrome (523606325).

The spelling of 201402223 in words is "two hundred one million, four hundred two thousand, two hundred twenty-three".