202234223 has 2 divisors, whose sum is σ = 202234224. Its totient is φ = 202234222.

The previous prime is 202234213. The next prime is 202234229. The reversal of 202234223 is 322432202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202234223 - 2¹⁸ = 201972079 is a prime.

It is a super-3 number, since 3×202234223³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202234195 and 202234204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202234229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101117111 + 101117112.

It is an arithmetic number, because the mean of its divisors is an integer number (101117112).

Almost surely, 2^202234223 is an apocalyptic number.

202234223 is a deficient number, since it is larger than the sum of its proper divisors (1).

202234223 is an equidigital number, since it uses as much as digits as its factorization.

202234223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 202234223 is about 14220.9079527293. The cubic root of 202234223 is about 586.9731246166.

Adding to 202234223 its reverse (322432202), we get a palindrome (524666425).

The spelling of 202234223 in words is "two hundred two million, two hundred thirty-four thousand, two hundred twenty-three".